How to install WiFi on my desktop ?

English Network/Internet
1

Hello,

  I installed OpenSUSE Leap 15.3 on my PC (dual-boot with       Windows 10 Pro 21H1).

  What to do to have WiFI with the TP-LINK AC 1300 USB Adapter       "Archer T4U" Ver. 2.0 ?

Thanks in advance for your reply.

  Best regards.
2

Try Yast -> Network Settings.

You can also post the output of “sudo iwconfig” (use the # button to wrap it in between CODE tags)
I see that there are instructions from TP-link how to install the card and based on that I tried (on Tumbleweed)

$  sudo modprobe 88x2bu 
[sudo] password for root:  
modprobe: FATAL: Module 88x2bu not found in directory /lib/modules/5.12.4-2-default

So for Tumbleweed I do not have the driver installed, I guess that is the same for Leap 15.3

3

TP-LINK AC 1300 USB Adapter “Archer T4U” Ver. 2.0 ?

Post

lsusb

to see the ID of the Chip.

I could see, which driver is necessary, I build some Wifi drivers for openSUSE in my Repo.