Help everyone, my desktop display is completely upside down

Ways to fix screen inversion:

1.Hold down the Ctrl + Alt keys and adjust with the up and down arrow keys.

2.Right-click on the mouse desktop -- Properties -- Settings -- Advanced -- Graphics card options -- Display direction -- Reverse 180 -- OK.

3.Right-click on the desktop Graphics to select Graphics Properties Rotate to select 90, 180, 270 degree rotation.

Right-click the small green arrow in the current taskbar at the bottom right foot and select Original Picture. (flipped picture).

Look carefully for the function keys on your laptop...

It's the kind of blue letter, and you need to press it at the same time as the fn key (if you don't press the fn key, it's the function of the white word).

You probably pressed which function key.,Press it yourself.,Press it directly.,No response directly.,Press and hold the fn in the lower left corner + each key with the same color as fn.。

Another possibility is that you select the graphics card option in the bottom right corner, flip it 180 degrees, and set it back.

Right-click on the blank space of the desktop-Properties-Settings-Advanced-

Then, depending on the graphics card, look for it, and the flip is set here anyway.

Open your wallpaper and click on the green arrow that can be adjusted well.

Maybe your graphics card has the function of rotating the desktop, in the desktop right-click properties settings advanced and find the rotation function in the graphics card and set it back.

Press and combine Ctrl + Alt + to adjust the screen orientation.

It could be that you accidentally pressed a key combination.

Well, someone might be pranking you, you can adjust the angle of rotation in the graphics card settings.

See if it's a resolution issue.

1: First of all, the biggest problem may be your ability to distinguish the card rate, confirm that your resolution is 1024*768 or 800*600, etc.! (If your resolution changes from 1024 768 to 768 1024, the display is likely to be reversed!)

2: Some graphics cards have a screen rotation function.

Display Properties Settings Advanced Intel Extreme Graphics - Graphics Properties Just remove the hook before enabling rotation during rotation!

3: You set it in the driver of the graphics card, as shown below.

4: Generally, the PC supports reversing the screen, you press and hold it at the same time"Alt and Ctrl keys"Then press the arrow keys on the keyboard to rotate the display, for example, if you press alt+ctrl+down arrow, the display will be reversed, see if you have inadvertently achieved this operation (try ctrl+alt+ and maybe you will come back).

Is your machine Lenovo?

You can give this a try.

ctrl"+"alt"+"The display screen rotates 90 degrees counterclockwise.

ctrl"+"alt"+"The display screen is rotated 90 degrees clockwise.

ctrl"+"alt"+"The display screen is rotated 180 degrees.

ctrl"+"alt"+"The screen is restored to normal use.

5: Right-click Properties Display Properties Settings tab under "Advanced" Plug-in both monitors and nvidiageforcefx5200uitra properties nvidiageforcefx5200uitra

After clicking on it, the nvidiageforcefx5200uitra property directory appears on the left, click "display direction" to remove the dots in the front circle of the inverted horizontal front, and then click yes, OK at the dots, and that's it.

If it's an ATI, you have a display attribute in the graphics card control center options to adjust the display angle! You can also try: Desktop right-click - Properties - Settings - Advanced ——— Rotation.

If it's GeForce 4, right-click on the desktop - Properties - Settings - Advanced ——— GeForce ——— display direction.

6: Someone can put the screen-inverting prank software on your machine through a Trojan horse and add it to the startup program.

It is recommended that you, 1, be a "Trojan Killer".

2. Break the line and kill the Trojan horse.

3. Check the startup software, because the program that reverses the screen may not be recognized as a virus, so it may need to be deleted manually.

7: If it is an XP system, restore it with a restore point (there must be a restore point!) ）~

8: If it doesn't work, just remove the graphics card driver and reinstall it

There's a vertical flip in your graphics card settings, tap on it, and you're done.

Press Ctrl Alt and the arrow keys and you're good to go.