TP-LINK TL-WN821N - Can’t connect to any network

Hello, if i want to download it i have a build() problem. I am very new in Linux.

Welcome to the forum! :wave:

Download what?

What problem?

Please see:

the driver from the WLAN- Stick

Can you find wifi networks on network manager? What happens when you click on any of them and type password, the connection cannot be established or it actually is, but disconnect shortly after?