@Wbdif Can we have the model of the wireless router? Is it working on 802.11ac mode or 802.11a/n/ac mode? You can try to change the wireless channel to that with little inference, you can run a Wi-Fi...

@bebo31375 Nope, TL-WN722N only supports 2.4GHz. You can find it on the specifications page here: https://www.tp-link.com/home-networking/high-gain-adapter/tl-wn722n/#specifications

@flsflameboy1 Sorry to hear that this adapter gives you a lot of troubles, may I know which driver are you on now? please kindly verify what is the driver version and system version of the Windows 10...

@TlouMlk Hello, here is the driver download for the TL-WN725N v3: https://www.tp-link.com/support/download/tl-wn725n/#Driver If you cannot find it on the local official website, try to check it on...

@Lctje Hello, when the T3U keeps disconnecting in the USB3.0 port, does it still show up under Device Manager, Can you still see the 2.4G or 5G networks on the Windows 10? Are there any other...

@DylanW Hello, when you try to connect to the wireless network with this adapter, was there any error message, such as incorrect password? Or it didn't ask for it? Try to disable the Wi-Fi, then...