How do I know if my wireless adapter is bad Windows? To know if your wireless adapter is bad, simply open Device Manager on your Windows PC. Expand the Network adapters section, and If there’s ...

Access the Network Troubleshooter: To access the troubleshooter for networks, open settings or control panel and find ...

If WiFi option has gone missing or has disappeared ... The Network Reset feature in Windows will help you reinstall Network adapters and reset Networking Components to their original settings.