@babble2fish wrote: The following worked for me. I am running Windows 10 v1909.... With the lid closed, do the following (even though you don;t see anything - Windows is still running, but it is not sending anything to a closed display): 1. Windows Key + letter 'P' (will open the setting for multiple displays *) 2. Press Enter If the above doesn't work, press Windows key + 'P' more than once to toggle between different options: - PC screen only - Duplicate - Extend - Second screen only * IMPORTANT Make sure you have enabled the TeamViewer option Send key combinations for the remote computer I have an HP Laptop from 2010 that came with Win7 and was recently upgraded to Win10. Like others, this stopped working when I did the upgrade, however, playing with the projection settings worked for me as well. Good call.
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