I have had this call at least 6 times in the last 2 years. Usually in a panic !
“My screen is upside down” – they say. Or Sideways !!
The first time it happened – I looked at issues with the video card and driver – however the solution is much simpler. It usually means that the user has accidentally hit the combination of keys that triggers the inversion.
so use Ctrl + Alt + Up Arrow / Down Arrow to re-invert !!
also you may need to use / Left Arrow / Right Arrow if you are getting sideways display.
When I got the call again this morning I thought I should note it for others –
PS thanks for calling Dawn – it is quicker to ask me …….