Rotate your screen back to normal in seconds

A sideways screen is almost always a display rotation setting, not a hardware problem. Windows, macOS, and Linux all let you spin the image back to landscape in one or two clicks. The fix depends on your operating system and whether you're using a built-in laptop screen or an external monitor.

Most of the time, someone has accidentally pressed a keyboard shortcut or changed the setting in your graphics control panel. The rotation sticks until you reverse it — it won't fix itself. The steps below cover the most common paths to get your screen upright again.

Key Takeaways

  • Windows users can rotate the screen through Display Settings or by right-clicking the desktop and selecting a graphics control panel like NVIDIA, AMD, or Intel.
  • macOS users go to System Preferences, then Displays, and choose the correct rotation from the dropdown menu.
  • Some keyboards have a built-in shortcut that rotates the screen — check your manual if you have an unusual keyboard.
  • External monitors may have physical buttons on the back or bottom that control rotation independently of your computer.
  • If the screen is sideways only in one program, the problem is usually that program's settings, not your computer's display settings.

Fix a sideways screen on Windows 10 or 11

Right-click on an empty area of your desktop. Look for an option that says "Display settings" or the name of your graphics card — NVIDIA, AMD, or Intel. Click it.

If you see "Display settings," click that first. Scroll down to the "Display orientation" section. You'll see a dropdown menu that says "Landscape," "Portrait," "Landscape (flipped)," or "Portrait (flipped)." Select "Landscape" and click "explore." Windows will ask you to confirm the change. Click "Keep changes" and your screen should be upright.

If you see your graphics card name instead — like "NVIDIA Control Panel" or "AMD Radeon Settings" — click it. Look for a section called "Rotation," "Display," or "Screen Rotation." Select the landscape option and explore the change. The exact menu names vary by graphics card, but the principle is the same.

Fix a sideways screen on macOS

Click the Apple menu in the top-left corner and select "System Preferences" (on older Macs) or "System Settings" (on newer Macs). Click "Displays."

Look for a dropdown menu or button labeled "Rotation." Select "Standard" or "0 degrees." If you see a list of rotation angles like 0°, 90°, 180°, or 270°, choose 0°. Click the button to explore the change. Your screen should rotate back to normal when ready.

If you don't see a rotation option, your Mac may not support screen rotation, or the option may be hidden. Try restarting your computer — sometimes a display setting gets stuck and a restart clears it.

Check for keyboard shortcuts that rotate the screen

Some keyboards and laptops have built-in shortcuts that rotate the display. On some Dell and HP laptops, holding Ctrl + Alt and pressing an arrow key rotates the screen. On some ASUS laptops, the shortcut is Ctrl + Alt + F12. These shortcuts vary widely by manufacturer.

If you suspect a keyboard shortcut caused the rotation, check your laptop's manual or search online for "[your laptop model] screen rotation shortcut." If you find the shortcut, press it again to rotate the screen back to landscape.

If you don't know what caused the rotation and you can't find a keyboard shortcut that works, move on to the Display Settings or graphics control panel method above — that will work regardless of what triggered the rotation.

Rotate an external monitor back to landscape

External monitors sometimes have physical buttons on the back or bottom that control rotation independently of your computer. Look for a button labeled "Menu," "Rotate," or with an arrow symbol. Press it and look for a rotation or orientation option. Select landscape or 0 degrees and confirm.

If your monitor doesn't have physical rotation buttons, or if the buttons don't have a rotation option, the monitor's rotation is controlled by your computer's display settings. Use the Windows or macOS steps above to rotate it back.

Some monitors also have a stand that physically rotates. If the monitor itself is tilted sideways, you may be able to rotate the stand back to landscape without touching any settings. Check whether the stand moves before diving into software settings.

The screen is sideways in only one program

If your desktop and most programs look normal but one program — like a photo editor, video player, or web browser — shows a sideways image, the problem is that program's settings, not your computer's display.

Look in that program's menu for "View," "Display," "Rotation," or "Orientation." Many photo and video programs have a rotate button in the toolbar or a keyboard shortcut like Ctrl + R or Cmd + R. Some web browsers let you rotate the view with Ctrl + Alt + arrow keys, but this is less common.

If you can't find a rotation option in the program, try closing and reopening it. Sometimes a program gets stuck displaying content sideways and a restart clears it. If the problem persists, check the program's help menu or search online for "[program name] rotate screen."

Restart your computer if nothing else works

If you've tried the steps above and your screen is still sideways, restart your computer. A restart clears temporary display settings and can fix a rotation that got stuck.

Shut down your computer completely, wait 10 seconds, and turn it back on. Once it boots up, check whether the screen is upright. If it is, you're done. If it's still sideways, go back through the Display Settings or graphics control panel steps — the restart may have reset the menu, making the option easier to find.

Frequently Asked Questions

Why did my screen suddenly turn sideways?

Usually someone pressed a keyboard shortcut by accident, or a display setting was changed in Display Settings or a graphics control panel. Less often, a program or driver update changed the rotation. It's almost never a hardware problem — the screen itself is fine, just rotated in software.

Can I rotate my screen to portrait on purpose?

Yes. If your monitor supports rotation, you can set it to portrait (90 degrees) or any other angle through Display Settings or your graphics control panel. Some people do this for reading documents or coding. The steps to rotate it back to landscape are the same as the steps to rotate it to portrait.

My external monitor won't rotate even after I changed the settings. What's wrong?

Some monitors don't support software rotation — the setting may be grayed out or ignored. Check your monitor's manual to see if it supports rotation. If it does, make sure the monitor is plugged in and recognized by your computer. If it still won't rotate, try unplugging the monitor cable, waiting 10 seconds, and plugging it back in.

Is a sideways screen a sign my graphics card is failing?

No. A sideways screen is a display rotation setting, not a graphics card failure. If your graphics card was failing, you'd see artifacts, crashes, or a black screen — not a rotated image. A rotated screen always means a setting was changed, not that hardware is broken.

How do I stop my screen from rotating accidentally?

If a keyboard shortcut keeps rotating your screen, avoid pressing that combination. On Windows, you can also disable rotation shortcuts in your graphics control panel — look for an option to turn off hotkeys or keyboard shortcuts. On macOS, rotation shortcuts are less common, but you can check System Preferences to see if any are enabled.