Ethernet Not Working Windows 11. Because accessing the internet means accessing a local network of some kind -- either Wi-Fi or some form of wired Ethernet-- the troubleshooter runs the Windows Network Diagnostics first and foremost. Make sure the cable is attached firmly.
Chaos and Confusion: Tech Outage Causes Disruptions Worldwide.
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Run the built-in network troubleshooter, located here: Settings > System > Troubleshoot > Other troubleshooters. To do this, click Start > go to Settings > System > Troubleshoot > Other troubleshooters > Click the "Run" button next to "Network Adapter". Table of Contents: Make sure whether the internet cable is well plugged.