About QTS.................................................................................................................................................. 12
What's New in QTS.....................................................................................................................................12
Support and Other Resources.................................................................................................................... 12
NAS Access................................................................................................................................................13
Accessing the NAS Using a Browser..................................................................................................... 13
Accessing the NAS Using Qfinder Pro................................................................................................... 14
Accessing the NAS Using Qmanager.....................................................................................................14
Main Menu..............................................................................................................................................25
General Settings......................................................................................................................................... 33
Configuring System Administration Settings.......................................................................................... 33
Configuring Time Settings...................................................................................................................... 34
USB Printer.............................................................................................................................................52
Uninterruptible Power Supply (UPS)...................................................................................................... 54
System Status.............................................................................................................................................56
Home Folders.........................................................................................................................................68
User Groups................................................................................................................................................69
Default User Groups...............................................................................................................................69
Creating a User Group........................................................................................................................... 69
Modifying User Group Information..........................................................................................................70
Deleting User Groups.............................................................................................................................71
About File Station................................................................................................................................. 119
System Requirements.......................................................................................................................... 119
Uploading a File....................................................................................................................................127
Downloading a File...............................................................................................................................128
Opening a File...................................................................................................................................... 128
Opening Microsoft Word, Excel, and PowerPoint Files Using the Chrome Extension......................... 129
Opening a Text File Using Text Editor.................................................................................................. 129
Viewing a File in Google Docs..............................................................................................................130
Viewing a File in Microsoft Office Online..............................................................................................130
Opening Image Files Using Image2PDF..............................................................................................131
Copying a File.......................................................................................................................................133
Moving a File........................................................................................................................................ 134
Renaming a File................................................................................................................................... 135
Deleting a File.......................................................................................................................................136
Restoring a Deleted File.......................................................................................................................136
Mounting an ISO File............................................................................................................................137
Unmounting an ISO File....................................................................................................................... 137
Compressing a File...............................................................................................................................137
Extracting Compressed Files or Folders.............................................................................................. 138
Sharing a File or Folder by Email......................................................................................................... 139
Sharing a File or Folder on a Social Network.......................................................................................141
Sharing a File or Folder Using Share Links..........................................................................................143
Sharing a File or Folder with a NAS User.............................................................................................145
Playing an Audio File............................................................................................................................147
Playing a Video File..............................................................................................................................147
Playing a Video File Using CAYIN MediaSign Player...........................................................................147
Opening a 360-degree Image or Video File......................................................................................... 148
Streaming to a Network Media Player..................................................................................................148
Adding a File to the Transcoding Folder...............................................................................................149
Canceling or Deleting Transcoding...................................................................................................... 150
Viewing Files and Folders Shared with Me.......................................................................................... 156
Creating a Folder..................................................................................................................................156
Copying a Folder.................................................................................................................................. 157
Creating a Desktop Shortcut................................................................................................................ 157
Adding a Folder to Favorites................................................................................................................ 158
3
Removing a Folder from Favorites....................................................................................................... 158
Compressing a Folder.......................................................................................................................... 159
Deleting a Folder.................................................................................................................................. 159
Creating a Shared Folder..................................................................................................................... 160
Creating a Snapshot Shared Folder.....................................................................................................162
Sharing Space with a New User...........................................................................................................164
Adding a Folder to the Transcoding Folder.......................................................................................... 164
Canceling or Deleting Transcoding...................................................................................................... 165
Locking or Unlocking an Encrypted Shared Folder.............................................................................. 166
Keeping a Folder or a File in Reserved Cache.....................................................................................166
Removing a Folder from Reserved Cache........................................................................................... 167
Global Settings......................................................................................................................................... 170
Storage Global Settings........................................................................................................................170
Disk / Device Global Settings............................................................................................................... 171
Snapshot Global Settings.....................................................................................................................172
FC Ports............................................................................................................................................... 319
FC Storage........................................................................................................................................... 322
FC WWPN Aliases............................................................................................................................... 324
Test Reports..............................................................................................................................................333
Test Report Actions.............................................................................................................................. 333
Test Report Information........................................................................................................................ 334
Running a Job...................................................................................................................................... 374
Stopping a Job......................................................................................................................................374
Viewing a Job Report........................................................................................................................... 374
5
Editing a Job.........................................................................................................................................375
Deleting a Job.......................................................................................................................................375
IP Address............................................................................................................................................405
Port Trunking........................................................................................................................................409
System Default Gateway......................................................................................................................410
USB QuickAccess.................................................................................................................................411
Creating a Virtual Switch in Basic Mode...............................................................................................425
Creating a Virtual Switch in Advanced Mode....................................................................................... 426
Creating a Virtual Switch in Software-defined Switch Mode.................................................................429
DHCP Server ........................................................................................................................................... 430
Creating a DHCP Server ..................................................................................................................... 430
Service Binding.....................................................................................................................................440
Service Ports............................................................................................................................................ 441
SNMP Management Information Base (MIB)....................................................................................... 447
Service Discovery..................................................................................................................................... 448
Left Panel............................................................................................................................................. 460
Main Area............................................................................................................................................. 461
Enabling or Disabling an App............................................................................................................... 465
Migrating an App.................................................................................................................................. 465
Granting or Denying User Access to an App........................................................................................465
Uninstalling an App...............................................................................................................................466
App Center Settings..................................................................................................................................466
Adding an App Repository....................................................................................................................466
Digital Signatures................................................................................................................................. 467
Enabling Installation of Apps without Digital Signatures.......................................................................467
14. Licenses
About QNAP Licenses.............................................................................................................................. 469
License Types and Plans......................................................................................................................469
License Portals and Utility........................................................................................................................ 470
Extending a License Using QNAP ID................................................................................................... 479
Extending a License Offline Using an Unused License........................................................................479
Extending a License Offline Using a Product Key................................................................................481
Upgrading a License.................................................................................................................................482
Transferring a License to the New QNAP License Server........................................................................484
Deleting a License.................................................................................................................................... 485
15. Multimedia
HybridDesk Station (HD Station).............................................................................................................. 486
Installing HD Station.............................................................................................................................487
Configuring HD Station.........................................................................................................................488
HD Station Applications........................................................................................................................489
Using HD Player in HD Station.............................................................................................................489
DLNA Media Server..................................................................................................................................489
Enabling DLNA Media Server...............................................................................................................489
Configuring DLNA Media Server.......................................................................................................... 490
Media Streaming Add-on.......................................................................................................................... 490
Configuring General Settings............................................................................................................... 491
System Event Log................................................................................................................................ 507
System Access Log..............................................................................................................................507
Local Device Logs.................................................................................................................................... 508
Local System Event Logs.....................................................................................................................508
Local System Access Logs...................................................................................................................511
Adding a Log Filter............................................................................................................................... 535
Editing a Log Filter................................................................................................................................536
8
QTS 4.5.x User Guide
Removing a Log Filter.......................................................................................................................... 536
Enabling Send Notification Data to QNAP............................................................................................556
Disabling Send Notification Center Data to QNAP...............................................................................556
Global Notification Settings.......................................................................................................................557
System Logs............................................................................................................................................. 557
18. Malware Remover
About Malware Remover.......................................................................................................................... 559
Help Request............................................................................................................................................ 562
Submitting a Ticket...............................................................................................................................563
Activating or Deactivating a License.........................................................................................................569
Sorting System Logs.................................................................................................................................570
Restoring or Reinitializing the NAS...........................................................................................................573
9
Rebooting the NAS................................................................................................................................... 574
Rebooting the NAS Into Rescue Mode.................................................................................................574
Rebooting the NAS Into Maintenance Mode........................................................................................ 574
10
QTS 4.5.x User Guide
1. Preface
Audience
This document is intended for consumers and storage administrators. This guide assumes that the user has
a basic understanding of storage and backup concepts.
Document Conventions
SymbolDescription
Notes provide default configuration settings and other supplementary
information.
Important notes provide information on required configuration settings and other
critical information.
Tips provide recommendations or alternative methods of performing tasks or
configuring settings.
Warnings provide information that, when ignored, may result in potential loss,
injury, or even death.
Preface 11
QTS 4.5.x User Guide
2. Overview
About QTS
QTS is a Linux-based operating system that runs applications for file management, virtualization,
surveillance, multimedia, and other purposes. The optimized kernel and various services efficiently manage
system resources, support applications, and protect your data. QTS also has built-in utilities that extend the
functionality and improve the performance of the NAS.
The multi-window, multitasking user interface helps you to manage the NAS, user accounts, data, and apps.
Out of the box, QTS provides built-in features that allow you to easily store and share files. QTS also
contains App Center, which offers additional downloadable applications for customizing the NAS and
improving user workflows.
What's New in QTS
VersionMajor New Features
QTS 4.5.1• QTS now supports QuLog Center, which replaces System Logs and allows
for centralized log management of system events, system access, and
online user status on your devices.
• Hybrid Backup Sync 3 (HBS 3) now replaces Backup Station as the built-in
backup application.
• QTS now provides Console Management, a command-line interface that
supports log viewing, app management, license activation, and other
operations via SSH.
• QTS now supports TL series SAS JBOD enclosures.
• QTS now indicates whether a device supports Intel QuickAssist Technology.
• Virtualization Station now supports live migration. Users can now migrate a
running virtual machine while ensuring the continuity of services.
• Storage & Snapshots now supports displaying disk health information for
Seagate IronWolf SSDs in Seagate IHM (IronWolf Health Management).
• Added support for joining the NAS (x86 models) to Azure Active Directory
Domain Service via site-to-site VPN.
For details on new features and enhancements, go to https://www.qnap.com/en/release-notes/.
NAS Migration Compatibilityhttps://www.qnap.com/en/nas-migration
Expansion Unit Compatibilityhttp://www.qnap.com/go/compatibility-expansion
Service Portalhttps://service.qnap.com
Overview 12
ResourceURL
Product Support Statushttps://www.qnap.com/product/eol.php
Downloadshttps://download.qnap.com
Community Forumhttps://forum.qnap.com
QNAP Accessories Storehttps://shop.qnap.com
NAS Access
MethodDescriptionRequirements
Web browserYou can access the NAS using any
computer on the same network if you
have the following information:
• NAS name (Example: http://
example123/) or IP address
• Logon credentials of a valid user
account
• Computer that is connected to the
same network as the NAS
• Web browser
QTS 4.5.x User Guide
For details, see Accessing the NAS Using
a Browser.
Qfinder ProQfinder Pro is a desktop utility that
enables you to locate and access QNAP
NAS devices on a specific network. The
utility supports Windows, macOS, Linux,
and Chrome OS.
For details, see Accessing the NAS Using
Qfinder Pro.
QmanagerQmanager is a mobile application that
enables administrators to manage and
monitor NAS devices on the same
network.
You can download Qmanager from the
Apple App Store and the Google Play
Store.
For details, see Accessing the NAS Using
Qmanager.
Explorer (Windows) You can map a NAS shared folder as a
network drive to easily access files using
Explorer.
For details on mapping shared folders,
see Mapping a Shared Folder on a
Windows Computer.
Finder (macOS)You can mount a NAS shared folder as a
network drive to easily access files using
Finder.
For details on mounting shared folders,
see Mounting a Shared Folder on a Mac
Computer.
• Computer that is connected to the
same network as the NAS
• Web browser
• Qfinder Pro
• Mobile device that is connected to the
same network as the NAS
• Qmanager
• Windows computer that is connected
to the same network as the NAS
• Qfinder Pro
• Mac computer that is connected to
the same network as the NAS
• Qfinder Pro
Accessing the NAS Using a Browser
1. Verify that your computer is connected to the same network as the NAS.
Overview 13
2. Open a web browser on your computer.
3. Type the IP address of the NAS in the address bar.
Tip
If you do not know the IP address of the NAS, you can locate it using Qfinder Pro.
For details, see Accessing the NAS Using Qfinder Pro.
The QTS login screen appears.
4. Optional: Log in QTS using HTTPS.
a. Select Secure login.
A confirmation message appears.
b. Click OK.
You will be redirected to the QTS HTTPS login page.
5. Specify your username and password.
6. Click Login.
The QTS desktop appears.
QTS 4.5.x User Guide
Accessing the NAS Using Qfinder Pro
1. Install Qfinder Pro on a computer that is connected to the same network as the NAS.
Tip
To download Qfinder Pro, go to https://www.qnap.com/en/utilities.
2. Open Qfinder Pro.
Qfinder Pro automatically searches for all QNAP NAS devices on the network.
3. Locate the NAS in the list, and then double-click the name or IP address.
The QTS login screen opens in the default web browser.
4. Specify your username and password.
5. Click Login.
The QTS desktop appears.
Accessing the NAS Using Qmanager
1. Install Qmanager on an Android or iOS device.
Tip
To download Qmanager, go to the Apple App Store or the Google Play Store.
2. Open Qmanager.
3. Tap Add NAS.
Qmanager automatically searches for all QNAP NAS devices on the network.
4. Locate the NAS in the list, and then tap the name or IP address.
5. Specify your username and password.
Overview 14
QTS 4.5.x User Guide
6. Optional: If your mobile device and NAS are not connected to the same subnet, perform one of the
following actions.
ActionSteps
Add NAS manuallya. Tap Add NAS manually.
b. Specify the following information.
• Host name or IP address of the NAS
• Password of the admin account
c. Tap Save.
Sign in using QIDa. Tap Sign in QID.
b. Specify the following information.
• Email address that you used to create your QNAP
account
• Password of your QNAP account
c. Tap Sign in.
d. Locate the NAS in the list, and then tap the name or IP
address.
2-step Verification
2-step verification enhances the security of user accounts. When the feature is enabled, users are required
to specify a six-digit security code in addition to the account credentials during the login process.
To use 2-step verification, you must install an authenticator application on your mobile device. The
application must implement verification services using the Time-based One-time Password Algorithm
(TOTP). QTS supports Google Authenticator (for Android, iOS, and BlackBerry) and Authenticator (for
Windows Phone).
Enabling 2-step Verification
1. Install an authenticator application on your mobile device.
QTS supports the following applications:
• Google Authenticator: Android, iOS, and BlackBerry
• Authenticator: Windows Phone
2. Verify that the system times of the NAS and mobile device are synchronized.
Tip
QNAP recommends connecting to an NTP server to ensure that your NAS follows the
Coordinated Universal Time (UTC) standard.
3. In QTS, go to Options > 2-step Verification .
4. Click Get Started.
The 2-step Verification window opens.
5. Open the authenticator application on your mobile phone.
Overview 15
QTS 4.5.x User Guide
6. Configure the application by scanning the QR code or specifying the security key displayed in the 2step Verification window.
7. In the 2-step Verification window, click Next. The Confirm your 2-step verification settings screen appears.
8. Specify the security code generated by the authenticator application.
9. Select an alternative verification method that will be used whenever your mobile device is inaccessible.
MethodSteps
Answer a security question.Select one of the options or provide your own security question.
Email a security code.a. Go to Control Panel > Notification Center > Service
Account and Device Pairing > Email .
b. Verify that the SMTP server is correctly configured.
10. Click Finish.
Logging in to QTS Using 2-step Verification
1. Specify your username and password.
2. Specify the security code generated by the authenticator application installed on your mobile device.
3. Optional: If your mobile device is inaccessible, click Verify another way.
4. Specify the answer to the security question.
5. Click Login.
Disabling 2-step Verification
SituationUser ActionSteps
Users are locked out of their
accounts.
Administrators can disable 2step verification from the
Control Panel.
1. Go to Control Panel > Privilege >
Users .
2. Identify a locked out user, and then click
.
3. Deselect 2-step Verification.
4. Click OK.
Overview 16
SituationUser ActionSteps
An administrator is locked out
and no other administrators
can access the account.
QTS Navigation
Task Bar
An administrator must restore
the factory settings.
QTS 4.5.x User Guide
Press the RESET button on the back of the
NAS for three seconds.
The NAS restores the default administrator
password and network settings.
Note
For information on the default
admin password, see Backup/
Restore.
Warning
Pressing the RESET button for 10
seconds resets all settings and
deletes all data on the NAS.
No.ElementPossible User Actions
1Show DesktopClick the button to minimize or restore all open windows.
2Main MenuClick the button to open the Main Menu panel on the left side of the
desktop.
3Search• Type key words to locate settings, applications, and help content.
• Click an entry in the search results to open the application, system
utility, or Help Center window.
If the application is not yet installed, QTS opens the corresponding
download screen in the App Center window.
Tip
App or utility search results are classified into Systems,
Application, and Help.
4Volume Control
Important
This feature is
only available
on models with
certain
hardware
specifications.
Click the button to view the following:
• Media Volume: Click and drag the slider thumb to adjust the audio
volume for applications that use the built-in speaker or line-out jack.
• HD Station
• Music Station
• OceanKTV
• Audio Alert Volume: Click and drag the slider thumb to adjust the
volume of system audio alerts.
Overview 17
QTS 4.5.x User Guide
No.ElementPossible User Actions
5Background Tasks• Position the mouse pointer over the button to see the number of
background tasks that are running. Examples of background tasks
are file backup and multimedia conversion.
• Click the button to see the following details for each background
task:
• Task name
• Task description
• Progress (percentage of completion)
• Click to stop a task.
6External Devices• Position the mouse pointer over the button to view the number of
external storage devices and printers that are connected to the USB
and SATA ports on the NAS.
• Click the button to view the details for each connected device.
• Click a listed device to open File Station and view the contents of the
device.
7Event Notifications• Position the mouse pointer over the button to see the number of
recent errors, warnings, and notices.
• Click the button to view the following details for each event:
• Event type
• Description
• Timestamp
• Number of instances
• Click a list entry to view the related utility or application screen.
Clicking a warning or error log entry opens the System Event Log
window.
• Click More>> to open the System Event Log window.
• Click Clear All to delete all list entries.
8OptionsClick your profile picture to open the Options screen.
Overview 18
QTS 4.5.x User Guide
No.ElementPossible User Actions
9[USER_NAME]Click the button to view the last login time and the following menu items:
• Options: Opens the Options window
• Sleep: Keeps the NAS powered on but significantly reduces power
consumption
Note
This feature is only available on models with certain
hardware specifications.
• Restart: Restarts the NAS
• Shutdown: Shuts down QTS and then powers off the NAS
Tip
You can also power off the NAS using one of the
following methods:
• Press and hold the power button for 1.5 seconds.
• Open Qfinder Pro, and then go to Tools > Shut down Device .
• Open Qmanager, and then go to Menu > System Tools > System . Tap Shutdown.
• Logout: Logs the user out of the current session
Overview 19
No.ElementPossible User Actions
10MoreClick the button to view the following menu items:
• What's New: Opens the What's New window, which displays
information on the new features and enhancements available in the
installed QTS version
• Help: Displays links to the Quick Start Guide, Virtualization Guide,
Help Center, and online tutorials page
• Language: Opens a list of supported languages and allows you to
change the language of the operating system
• Desktop Preferences: Opens a list of display modes and allows
you to select your preferred mode of displaying the QTS desktop
based on your device type
• Help Request: Opens the Helpdesk window
• Data & Privacy: Opens the QNAP Privacy Policy page
QTS 4.5.x User Guide
• About: Displays the following information:
• Operating system
• Hardware model
• Operating system version
• Number of installed drives
• Number of empty drive bays
• System volume name
11DashboardClick the button to display the dashboard.
Overview 20
Options
QTS 4.5.x User Guide
No.TabPossible User Actions
1Profile• Specify the following optional information:
• Profile picture
• Email address
• Phone number
• Click View to display the System Access Log screen.
• Click Edit login screen to open the Login Screen configuration
screen in the Control Panel window.
• Click Apply to save all changes.
2Wallpaper• Select a wallpaper from the built-in options or upload a photo.
• Click Apply to save all changes.
32-step VerificationClick Get Started to open the configuration wizard. For details, see
Enabling 2-step Verification.
Overview 21
QTS 4.5.x User Guide
No.TabPossible User Actions
4Change Password• Specify the following information to change your password.
• Old password
• New password: Specify a password with a maximum of 64
characters. QNAP recommends using passwords with at least 6
characters.
• Specify an email address to receive a notification email to recover
your password if you forgot the password.
You need to configure SMTP settings in Notification Center to use
this feature.
• Click Apply to save all changes.
5E-mail Account• Add, edit, and delete email accounts to use when sharing files.
• Click Apply to save all changes.
6Miscellaneous• Enable the following settings as necessary.
• Auto logout after an idle period: Specify the duration of
inactivity after which the user is automatically logged out.
• Warn me when leaving QTS: When enabled, QTS prompts
users for confirmation whenever they try to leave the desktop
(by clicking the Back button or closing the browser). QNAP
recommends enabling this setting.
• Reopen windows when logging back into NAS: When
enabled, the current desktop settings (including all open
windows) are retained until the next session.
• Show the desktop switching button: When enabled, QTS
displays the desktop switching buttons <> on the left and right
sides of the desktop.
• Show the link bar on the desktop: When enabled, QTS
displays the link bar on the bottom of the desktop.
• Show the Dashboard button: When enabled, QTS displays
the button to show the dashboard on the taskbar.
• Show the NAS time on the desktop: When enabled, QTS
displays the current NAS time, day, and date at the bottom-right
of the desktop.
• Keep Main Menu open after selection: When enabled, QTS
keeps the main menu pinned to the desktop after you open it.
• Show a list of actions when external storage devices aredetected: When enabled, QTS displays an Autoplay dialog box
whenever an external storage device is inserted into a USB or
SATA port.
• Click Apply to save all changes.
Overview 22
Dashboard
QTS 4.5.x User Guide
The dashboard opens in the lower right corner of the desktop.
Tip
You can click and drag a section onto any area of the desktop.
No.SectionDisplayed InformationUser Actions
1System
Health
• NAS name
• Uptime (number of
days, hours, minutes
Click the heading to open Control Panel > System >
System Status > System Information .
If disk-related issues occur, click the heading to open
Storage & Snapshots.
and seconds)
• Health status
2Hardware
Information
• System temperature
Click the heading to open Control Panel > System >
System Status > Hardware Information .
• CPU fan speed
• System fan speed
3Resource
Monitor
• CPU usage in %
Click the heading to open Control Panel > System >
Resource Monitor > Overview .
• Memory usage in %
• Network upload and
download speeds for
each adapter.
Overview 23
No.SectionDisplayed InformationUser Actions
4Expansion
Cards
For each expansion card:
Click the heading to open Control Panel > System >
Hardware > Expansion Cards .
• Assignment (or "Ready"
if unassigned)
• Manufacturer
• Model
• Memory usage
• GPU usage
• Fan speed
• Temperature
5Disk Health• Number of installed
disks
• Click the heading to open the Disk Health screen in
Storage & Snapshots.
QTS 4.5.x User Guide
• Health status of
installed disks
• Number of VJBOD
disks
• Health status of VJBOD
disks
6StorageFor each volume:
• Status
• Used space
• Available space
• Folder size
For each storage pool:
•
Click to switch between disk and NAS
information.
• Click a disk name to view the following information
for each installed disk:
• Capacity/size
• Temperature
• Health status
• Click Details to open Storage & Snapshots >
Overview > Storage .
• Click the heading to open the Storage Resource
screen in the Resource Monitor window.
•
Click to switch between volume and storage pool
information.
• Status
• Used space
• Available space
• Volume size
7Online Users• Username
• Session duration
• IP address
Click the heading to open Control Panel > System >
QuLog Center > Online Users .
Overview 24
QTS 4.5.x User Guide
No.SectionDisplayed InformationUser Actions
8Scheduled
Tasks
• Task type
Use the filters to view tasks that were executed within a
specific period.
• Task summary
• Task name
• Timestamp
• Status
9NewsLinks to QNAP
announcements
Click the heading to open the relevant pages on the
QNAP website.
Main Menu
No.SectionDescriptionPossible User Actions
1NAS
Information
Displays the NAS name and model
number.
N/A
Overview 25
QTS 4.5.x User Guide
No.SectionDescriptionPossible User Actions
2SystemDisplays a list of system utilities and other
programs that enable you to manage the
• Open a system utility or application in
the QTS desktop
NAS.
The following are the default system
• Click a menu item.
utilities:
• Right-click a menu item and then
• Control Panel
select Open.
• Storage & Snapshots
• iSCSI & Fibre Channel
• Users
• Network & Virtual Switch
• myQNAPcloud
• Resource Monitor
• App Center
• Help Center
• Qboost
• HDMI Display Applications
Note
This menu item only appears on
models with certain hardware
specifications.
3ApplicationsDisplays a list of applications developed
by QNAP or third-party developers.
When an app is installed, it is
automatically added to the applications
list.
The following are the default applications:
• Open an application in a new browser
tab (only for certain apps)
• Right-click a menu item and then
select Open in new browser tab.
• Create a shortcut on the desktop
• Right-click a menu item and then
select Create shortcut.
• Click and drag a menu item to the
desktop.
• Hybrid Backup Sync 3
• File Station
• Helpdesk
• License Center
• Multimedia Console
• Notification Center
• QTS SSL Certificate
Overview 26
Desktop
QTS 4.5.x User Guide
#ElementDescriptionPossible User Actions
1WallpaperThis is a digital image that is used as a
background for the QTS desktop.
Change the wallpaper in the Options
window.
Users can either select from one of the
provided wallpapers or upload an image
2Shortcut iconsThis opens an app or a utility.
When you install an application, QTS
• Click an icon to open the application
window.
automatically creates a shortcut on the
desktop. The following are the default
shortcuts:
• Control Panel
• Right-click an icon and then select
one of the following:
• Open: Opens the application
window
• File Station
• Remove: Deletes the icon from
• Storage & Snapshots
• App Center
• Click and drag an icon to another
the desktop
desktop.
• Help Center
3DesktopThis area contains open system utilities
Click < or > to move to another desktop.
and applications. The desktop consists
of three separate screens.
4QboostThis enables you to manage and
monitor memory consumption.
•
Click or to display the
memory status and open the
Qboost panel.
•
Click or to hide the memory
status and close the Qboost panel.
Overview 27
QTS 4.5.x User Guide
#ElementDescriptionPossible User Actions
5Recycle BinThis displays the list of files that the
currently active user moved to the
Recycle Bin.
The following applications provide users
a choice between permanently deleting
files and moving files to the Recycle Bin.
•
Click to open the Recycle Bin
screen in the File Station window.
•
Right-click and then select one
of the following:
• File Station
• Music Station
• Photo Station
• Video Station
6Date and timeThis displays the date and time that the
user configured during installation of the
operating system.
7Link barThis displays shortcut links to
myQNAPcloud, utility and app download
pages, feedback channels, and the
Helpdesk.
• Open: Opens the Recycle Bin
screen in the File Station
window
• Empty All: Permanently
deletes files in the Recycle Bin
• Settings: Opens the Network
Recycle Bin screen in the
Control Panel window
N/A
Click any of the following buttons:
•
: Opens the myQNAPcloud
website in another browser tab
•
: Opens the download page for
mobile applications and utilities
•
: Provides links to the QNAP
Wiki, QNAP Forum, and Customer
Service portal
8NotificationsThis notifies the user about important
system events that may or may not
require user action. Notifications appear
in the lower right corner of the desktop.
•
: Opens the Helpdesk utility
Click the notification to open the
corresponding utility or app.
Overview 28
QTS 4.5.x User Guide
Qboost
Qboost is a system utility that monitors and enables you to manage memory consumption. It provides the
following information:
#SectionDescriptionUser Actions
1MemoryA graphic showing memory usage on the
NAS.
Click Optimize to clear the buffer memory
(block level) and cache memory (file
level).
• Blue: Available memory, expressed as
a percentage. Available memory is the
sum of free memory, buffer memory,
Hover the pointer over the memory widget
to see the amount of available memory
and free memory in MB, GB, or TB.
cache memory, and other reclaimable
memory.
• Green: Free memory, expressed as a
percentage. Free memory is memory
that is currently unused and
unallocated.
2Junk FilesJunk files are unnecessary system files
and files in the Recycle Bin, which
consume disk space and memory.
• Click Clear to permanently delete junk
files.
By default, clicking Clear only deletes
unnecessary system files, such as
files that the operating system and
applications create while performing
certain tasks.
•
Click to select other types of files
to delete.
Select Empty Recycle Bin to include
files that were moved to the Recycle
Bin by the currently active user.
3Top 5
Applications
by Memory
Usage
Top five applications and services that
consume the most memory
Click to display all applications and
services that can be enabled and disabled
from either the Control Panel or the App
Center.
For details, see Application Management.
Overview 29
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