TP-Link Archer T9UH User Manual page 7

Chapter 2 Connect to a Computer
Before you start using your adapter, insert the adapter into a USB port on your
computer directly or connect the adapter to your computer using the USB cradle
provided.
OR
Note:
If interference appears on your computer's monitor, try moving the adapter further from your computer.
After connecting your adapter to the computer, please follow the instructions in the
appropriate chapter for your operating system: Windows, Mac OS X, Linux.
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