How to Fix a Missing Wi-Fi Adapter in Windows 11

Objective

This is a technical guide to troubleshoot and potentially fix a missing Wi-Fi adapter issue on Windows 11.

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Key Steps

1. Use Windows Troubleshooter

   • Go to "Other troubleshooters"
   • Find "Network and Internet"
   • Click "Run"
   • The troubleshooter might reset the adapter and resolve the issue.
   • If it does not work, the adapter may be physically faulty.

2. Network Reset (if Troubleshooter Fails)

   • Go to Settings → Network & Internet
   • Click on "Advanced network settings"
   • Click "Network reset"
   • Select "Reset now"
   • This will restart your PC and restore network settings to factory defaults.

3. Hardware Check

   • If the above does not work:
     • For laptops: Fixing a built-in Wi-Fi adapter can be complex and may require professional help.
     • For desktop PCs: You can replace the Wi-Fi adapter hardware yourself.

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Additional Tips

• Try all software troubleshooting options before replacing hardware.
• If replacing hardware, ensure compatibility with your device.
• Consider seeking professional assistance if unsure.

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