Just bought a new Dell PC running Windows 11 and discovered a problem.
On my Windows 10 PC I'm running TeamViewer and I can see my new Windows 11 PC running TeamViewer Host, until Windows 11 goes into Sleep mode.
Once this happens, TeamViewer (on Windows 10 PC) shows the Windows 11 PC Offline.
I have to physically wake Windows 11 by keypress or mouse movement, only then will TeamViewer show it back online.
I have tried everything I know but can't stop Windows 11 from powering down the Ethernet controller.
If anyone has any suggestions or fix, I would be greatly appreciated!