Ctrl Alt F8 disconnects displays?

Question

Learning debugging in PhpStorm and keep accidentally hitting Ctrl + Alt + F8. I use 3 displays this disconnects the two remotes and goes bac

Answer 1

Just stumbled across this now. In the hope it helps someone else, and in addition to the accepted answer, here is how to re-connect your 'disconnected' display(s) in Windows 10:

Right Click on the desktop and select display settings:

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Click on the icon for your disconnected display:

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Scroll down, down, down and select Extend / Duplicate form list: