If your computer screen is upside down, don't panic, it's not a serious problem. This is because computer screen inversion is usually caused by power failure or abnormal shutdown. The solution to this problem is as follows:

Shortcut keys flip the screen.

Turn the computer screen upside down by shortcut keys. Press Ctrl+Alt+ arrow keys (up, down, left or right) to change the orientation of the computer screen. If the computer screen is upside down, you can press Ctrl+Alt+ Down Arrow to flip the screen.

Restart the computer

If the above methods can't solve the problem, you can try to restart your computer. Restarting the computer may cause the computer to reorient the screen.

Change display settings

If the above two methods can't solve the problem, you can change the orientation of the computer screen in Display Settings. In Windows, right-click the desktop and select Display Settings. There should be four options in the "direction" option: horizontal screen, vertical screen, reverse screen and reverse vertical screen. Just choose the direction you want and save your changes.