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Many times during working on computer this thing happend. By pressing 2 or more keys at a time monitor view is switched either to vertical on left or right side or it completely appears in reverse order.
To overcome we have two solutions.
1. Hit CTRL-ALT and one of the arrow keys (you know, the ones that move the cursor around).
2. Right click on desktop -> properties. Click the Settings tab and then click the [Advanced] button. In there, you might find a tab called “Intel Graphics” or whatever the name of your card is. Click on that, and often there’s a separate advanced or graphics properties buttons that lets you rotate the screen.
NVidia and Intel graphics drivers both have this “feature”. Graphics driver software that supports this kind of stuff will generally have a manufacturer-specific item in the Control Panel (labelled NVidia, or Intel Extreme Graphics or something like that) or perhaps a little monitor-shaped icon in the system tray. Either of these should get you to a place where you can “disable hotkeys” to make the feature go away (or, if you’re grumblebee, perhaps you can turn it on).
If this article helped you than please feel free to write your comments.