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1 Run the Network Troubleshooter.
- Go to Start > Settings > System > Troubleshoot > Other Troubleshooters.
- Locate Network in the lists, then click Run.
- Wait for the troubleshooter to finish running. Once done, restart your computer.
2 Reinstall Network Adapters.
- Go to Device Manager.
- Right-click the default Wi-Fi driver (Intel or Realtek), select Uninstall device, select the "Attempt to remove the driver for this device" check box, and then select Uninstall.
- Once uninstalled, restart your PC.
Windows will automatically reinstall the drivers for your PC.
Check whether the Wi‑Fi toggle has reappeared in Network & Internet settings.