I have not been able to access the internet with my laptop for a short time. WLAN networks are no longer found. The error message is: An Ethernet cable is not connected properly or may be faulty.
My laptop has no LAN connection at all…
What does it mean and how to fix it?
You can try starting the Windows Troubleshooter to fix the problem. Another way would be to temporarily disable the adapter. After reactivation, the networks may be found again.
Try times with a LAN adapter
You can try this: open Device Manager and see what is going on with your Wi-Fi adapter. If necessary, uninstall and reinstall it. Perhaps it is only deactivated - this is shown in the device manager. Then right click - activate device…