A computer monitor is displaying the screen rotated or upside down. How can this display be returned to normal?

The key combination CTRL-ALT-UPARROW can be used to re-orient the display to normal rotation setting.

Comments

I tried it and it doesn't

I tried it and it doesn't work

Sorry to hear you had

Sorry to hear you had trouble reorienting the screen. The keystroke combination provided in this FAQ usually works, but if you have trouble again, do let someone at the IT Help Desk know and I'm sure they'll be able to troubleshoot it for you.