upside down screen

[Guest]

Yesterday I dropped my wireless keyboard from my lap onto the ground.
Afterwards I looked up at the screen and everything is upside down.
Everything works fine, its just all reversed! Upside down! The toolbar and
start menu on top and the web search bar and all the internet icons (i.e,
history refresh, back forward) at the bottom and upside down. I am even
writing this while its upside down and though its confusing, my brain is
adjsuting. Can someone please help me in turning this back to normal?! All my
other computer tech friends have never heard of such a problem...sure hope
you have...

 

[lesperancer]

hit the following 3 keys simultaneously
ctl alt down