Reported by surfer0627 on 2014-10-25 17:22
Hi,
This is a trivial issue.
Take Internet Explorer for example.
Sometimes, I press ctrl+alt+arrow, which will rotate my screen. But, I could not reproduce it every time.

== Screen rotation commands:
Press one of the arrow keys while pressing ^ Ctrl+? Alt. The left arrow and right arrow keys will rotate the screen 90 degrees.
The down arrow key will flip the screen upside down.
The up arrow key will return the screen to normal.

I don't know the screen orientation, so I use the following steps to check.

1. Open the Control Panel, choose Display.
2. Choose Change display settings.
3. Look for the Orientation drop down menu, and select the orientation mode I want.

Thanks.