Reinstall Wifi Driver -

– If the adapter doesn’t appear in Device Manager even after “Scan for hardware changes”, it may be disabled in BIOS or physically faulty.

On a working PC with internet:

Go to Control Panel → Network and Sharing Center → Change adapter settings – enable Wi-Fi if disabled. reinstall wifi driver

Think of a driver as a translator between your Windows operating system and your physical Wi-Fi card. Over time, these files can become damaged due to: – If the adapter doesn’t appear in Device