TP-Link UB400 Installation Guide

Quick Installation Guide

1 Connect to a Computer

2 Install Bluetooth Driver

3 Pair With Bluetooth Devices

Bluetooth 4.0

Nano USB Adapter

Images are for demonstration only.

For Windows XP/7

Insert the adapter into a USB port on your computer directly.

Note: Before you proceed, please disable all existing Bluetooth devices (both built-in and third party) on your computer.

a. Download the driver at

https://www.tp-link.com/download-center

b. Unzip the downloaded folder and run

Setup.exe.

c. Follow the onscreen instructions to install

the driver. During the installation, change

Discovery Mode to Discovery ON.

Discovery Mode Discovery ON

d. Once the process is nished, restart your

computer to complete installation.

Note: If you can’t install the driver successfully, disable the antivirus software and firewall, then try again.

a. Right-click (Bluetooth) icon on the

menu bar and select Add Bluetooth Device.

Notes:

1. Make sure your Bluetooth device is set to be discoverable.

2. If the Bluetooth icon doesn’t appear, refer to FAQ->Q1.

Add Bluetooth Device

Show Bluetooth Device

b. Select your Bluetooth device from the list

and click Next. Follow the onscreen instructions to complete pairing.

Add Bluetooth Device

Jack’s Pad MouseAnna’s Phone

Next Cancel

1 Connect to a Computer

2 Pair With Bluetooth Devices

Frequently Asked Questions

or Windows 8/8.1/10

Insert the adapter into a USB port on your computer directly.

Note: Before you proceed, please disable all existing Bluetooth devices (both built-in and third party) on your computer.

a. Double-click (Bluetooth) icon on the

menu bar.

Note: If the Bluetooth icon doesn’t appear, refer to FAQ->Q1.

b. For Windows 10, click Add Bluetooth or

other device to scan for Bluetooth devices. For Windows 8/8.1, skip this step.

c. Select your Bluetooth device from the

list and follow the onscreen instructions to complete pairing.

Note: Make sure your Bluetooth device is set to be discoverable.

Anna’s Phone

Jack’s Pad

Mouse

Pair

Q1. What should I do if the Bluetooth icon

doesn’t appear?

A1. Make sure you have installed the Bluetooth driver

if using Windows XP or Windows 7 system. And restart the computer after installing the driver.

A2. Make sure there are no other Bluetooth devices

on the computer. If there are, disable all existing Bluetooth devices in Device Manager, then insert the adapter and try again.

Q2. Why the adapter is not working with my

Bluetooth device?

A1. Make sure your device has BLUETOOTH function. A2. For devices with non-standard Bluetooth

protocols, such as Logitech Mouse and Airpods, there may be some compatibility problems.

If you still have questions and need further help, refer to

https://www.tp-link.com/faq-2316.html

Support

For technical support, the user guide and other information, please visit https://www.tp-link.com/support, or simply scan the QR code.

· Do not attempt to disassemble, repair, or modify the device.

· Do not use the device where wireless devices are not allowed.

· Keep the device away from water, re, humidity or hot environments.

· This USB Adapter can only be powered by computers that comply with

Limited Power Source (LPS).