Fix Wi-Fi problems in Windows
Applies to: Windows 11
Last updated: September 18, 2026
- Toggle Wi-Fi off and on from Quick Settings. Confirm Airplane mode is off.
- Restart the modem and router, then the PC.
- Open Settings > Network & internet > Wi-Fi > Manage known networks, forget the network, and join it again with the password.
- Run the Network and Internet troubleshooter from Settings > System > Troubleshoot.
- If other devices work and this PC does not, update the wireless driver.
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