@Luizlp10 Thanks for your reply. With T3U plugged into the USB 3.0 port, please click here to check the wireless negotiation speed with computer connected to the host network. Meanwhile, as you...

@Superior3000 Please give it a go as the instructions replied to you on another thread.

@barrysingh101 Thanks for your guys sharing. It helps a lot. Good day.

@Superior3000 Archer T6E is a dual band PCI-e adapter, so the original driver supports 2.4GHz and 5GHz both. You can try to install the public driver attached on another thread. Any updates, please...

@Superior3000 reference this one https://community.tp-link.com/en/home/forum/topic/170070?replyId=358614

@Superior3000 Hello, if the T6E cannot detect the 5GHz of the main router, first, you can try to change the wireless channel, like channel 36, 40 or 44. Besides, there is a public driver released by...