Hi Archive-8,
if in Settings> Network and Internet there is the Airplane Mode option, make sure it is disabled.
Are other devices in the house able to connect to wi-fi from the same location as the desktop PC?
Run the Troubleshooter and post the error message you get from Windows. If you prefer, post the screenshot.
If you have not already done so, uninstall the network adapter from Device Manager and then restart your PC. Windows will automatically reinstall the network adapter with its appropriate driver. While doing this test keep the other wi-fi adapter disabled.
Otherwise, try to reset the network connections: Open CMD or PowerShell and run as administrator, copy and paste the following commands by pressing enter at the end of each command line:
netsh winsock reset
netsh int ip reset
netsh advfirewall reset
ipconfig / flushdns
ipconfig / release
ipconfig / renew
Restart your computer at the end of all the commands.