Instead, the problem is with the configuration of your WiFi. Can’t connect because you need a certificate to sign in to WiFi. Contact Your IT support person.

The error message "Can't connect to this network" is not an uncommon result when Windows can't connect to the internet.

Why am I getting Windows can’t connect to this network error? As mentioned earlier, the “Windows can’t connect to the network” doesn’t provide details about the cause of the problem.

If you can't connect to 5 GHz WiFi on Windows 11/10 but the 2.4 GHz WiFi band works fine, see this post for the working fixes.

Update: Microsoft releases a Windows XP update that uses multiple encryption keys to enhance security for computers that connect to wireless networks.