TP-Link Archer TX21UH User Manual page 10

• Re-install the driver and try again.
T4 How to find the hardware version of the adapter?
• The hardware version is printed on the product label on the package or the adapter.
There is a character string "Ver:X. Y " (for example, Ver:2.0) in the Serial Number field,
and the number X is the hardware version of the adapter.
• Visit https://www.tp-link.com/faq-46.html
hardware version of the adapter.
For more detailed instructions:
• Can't find the hardware version of the adapter:
• Can't find or join the wireless networks:
• Can't install the driver:
and follow the second method to find the
https://www.tp-link.com/faq-2253.html
https://www.tp-link.com/faq-2252.html
https://www.tp-link.com/faq-46.html
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