Possible Cause
When Windows updates, the machine may retain outdated drivers, which can impact network authorization.
You can uninstall the driver and restart the machine; Windows automatically updates it to a newer, compatible version.
How to do it:
Open Device Manager: Windows > type to search 'Device Manager'
Locate the Device: Find the device whose driver you want to reset (e.g., under Realtek or other internet adapters).
Uninstall the Driver:
- Right-click the device and select Uninstall device.
- Check: Delete the driver software for this device (if prompted), then click Uninstall.
Restart Your PC: Restart your computer to reinstall the driver automatically.