"Can't connect to this network" message coming after reinstalling Windows 11. Please Help!

[Aadi Goyal]

After resetting windows 11 (remove apps and reinstall windows), I cannot connect to my 5GHz wifi network. When I try connecting to it with the password correct, it shows "Can't connect to this network".

 

[Neemobeer]

I'd start by removing the wireless profile and re-connect.
netsh wlan show profile

With the name of the wireless network (for example 'My Home Network') run the following
netsh wlan delete profile i=* name="My Home Network"