Use the following fixes if the second monitor is on, but there is no display on Windows 11/10. First of all, try some basic fixes and see if they help you resolve the issue. Check your cable: First, ...
Start up has 600 X 800 resolution. Change to desired resolution is not saved when logging of or restarting. Reverts to 600 x 800. Manually set X resolution and Y resolution in registry: ...
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