Press Ctrl + Alt + Up Arrow to return to normal orientation
Press Ctrl + Alt + Down Arrow to invert the screen upside down
Press Ctrl + Alt + Left Arrow to rotate the screen left
Press Ctrl + Alt + Right Arrow to rotate the screen right
On Windows, open Display settings and change the display orientation
On macOS, open System Settings, go to Displays, and adjust rotation if available
On Linux, use the Display settings or xrandr to change screen rotation