we have some how managed to invert the screen. Everything is now upside down and backwards ie mouse goes left cursor goes right. The domestic manager, who created such a situation hasn’t got a clue how. “I just used the mouse”. Shutting down and restarting hasn’t solved it. any ideas?
you try doing everything upside down!
How do I fix it???

try here ( from start button just follow this path ):
Control Panel\Appearance and Personalization\Display\Screen Resolution

I’ll try that but its a so upside down. and no the screen won’t turn over

right click on the desktop / screen resolution gives a drop down menu on flipping the screen

Ctrl, Alt and ‘up’ arrow.

Have you got an intel graphics card? There are rotation options in there, you can turn the screen 90 180 and 270 degrees!

Alt Gr + Up arrow