Rotating your screen sideways works differently depending on whether you use Windows or Mac, and whether your monitor physically supports it

Most PC monitors can be rotated 90 degrees to portrait orientation through your display settings, but the actual steps depend on your graphics card and operating system. Windows 10 and 11 let you rotate the display in Settings without any extra software. Mac computers have a similar built-in option. The physical monitor itself must support rotation — some stands allow you to swivel the screen, while others are fixed. Before you rotate, check whether your monitor's stand can actually turn; if it cannot, you will need to manually turn the entire monitor, which risks damaging the cable connections.

Rotating your display is useful for reading long documents, writing code, or viewing content designed for portrait orientation. However, some programs and games may not display correctly in sideways mode, so you may want to rotate only when you need it rather than leaving your screen that way permanently.

Key Takeaways

  • Windows users can rotate their display 90, 180, or 270 degrees through Settings > System > Display > Advanced Display Settings without installing anything.
  • Your monitor's physical stand must support rotation, or you risk pulling cables loose if you force it to turn.
  • Mac users access rotation through System Settings > Displays and can choose from the available orientations their monitor supports.
  • Some graphics cards or drivers may not support all rotation angles, so if the option is grayed out, updating your graphics driver often fixes it.
  • Rotating your screen sideways is useful for reading long documents or code, but some programs and games may not display correctly in portrait mode.

How to rotate your display in Windows 10 and 11

Open Settings by pressing Windows key + I, then navigate to System and select Display from the left sidebar. Scroll down and click Advanced Display Settings at the bottom of the page. You will see a dropdown menu labeled Display Orientation with four options: Landscape (the default), Portrait, Landscape (Flipped), and Portrait (Flipped). Select Portrait to rotate your screen 90 degrees counterclockwise, or Portrait (Flipped) to rotate it 90 degrees clockwise. Click explore and confirm the change when Windows asks if you want to keep the new orientation.

If the Display Orientation dropdown is grayed out or missing, your graphics driver may need an update. Right-click the Start menu, select Device Manager, expand Display Adapters, right-click your graphics card (usually Intel, NVIDIA, or AMD), and choose Update Driver. Select Search automatically for updated driver software and restart your computer when the update finishes. After the restart, return to Display Settings and the rotation option should be available.

How to rotate your display on a Mac

Click the Apple menu in the top-left corner and select System Settings. Navigate to Displays in the sidebar. At the bottom of the Displays window, you will see a dropdown menu for Rotation. The available options depend on your monitor and graphics setup, but typically include Standard, 90°, 180°, and 270°. Select the rotation angle you want and the change takes effect when ready. Unlike Windows, Mac does not ask for confirmation — the rotation applies right away.

If you do not see a Rotation option, your monitor may not support rotation through software, or you may need to update your graphics drivers. Restart your Mac and check the Displays settings again. If the option still does not appear, your monitor's hardware may not be compatible with software rotation, and you will need to use a physical monitor arm instead.

Checking whether your monitor can physically rotate

Before you change your display settings, verify that your monitor's stand actually allows rotation. Look at the base of your monitor where it connects to the stand. If the stand has a swivel joint or pivot mechanism, you can usually rotate it by hand. Gently try to turn the monitor — it should move smoothly without resistance. If the stand is rigid and does not move, do not force it; forcing a fixed stand can snap the internal mounting bracket or pull cables loose.

Some monitor stands have a release button or lever that unlocks the rotation mechanism. Check the underside or back of the stand for any buttons or switches. If your monitor came with a manual, it will show whether rotation is supported and how to unlock it. Many modern monitors marketed as "adjustable" or "ergonomic" include rotation, but budget monitors often have fixed stands.

What to do if your monitor cannot physically rotate

If your monitor's stand does not support rotation, you have two options: rotate the display through software only, or purchase a monitor arm that supports rotation. Rotating through software alone means the image will be sideways on the screen, but the monitor itself stays in landscape position. This works fine for reading documents or code, though it looks unusual.

If you want the monitor to physically turn, consider a monitor arm or VESA mount. These clamp to your desk and hold the monitor by its mounting bracket (usually a square pattern of four holes on the back). Most arms allow full 360-degree rotation and cost between $30 and $150 depending on the size and weight of your monitor. Check your monitor's manual or the back panel to confirm it has a VESA mounting pattern before buying an arm.

Troubleshooting rotation problems

If your screen rotates but the image looks stretched, distorted, or cut off, the issue is usually a resolution mismatch. After rotating, go back to Display Settings and check the Resolution dropdown. In portrait mode, you may need to select a different resolution that fits the new orientation. Windows usually handles this automatically, but older monitors or graphics cards sometimes require manual adjustment.

If your mouse or trackpad feels backwards after rotation (moving up makes the cursor go down, for example), your input device settings may not have rotated with the display. In Windows, go to Settings > Bluetooth & Devices > Mouse and check whether there is a rotation or orientation option. Most mice do not have this setting, so you may need to mentally adjust or rotate back to landscape if the reversed controls are too disorienting.

Some programs, especially games and older software, may not display correctly in portrait mode. They might show a black border, freeze, or crash. If this happens, rotate back to landscape before opening that program. You can also create a shortcut that rotates your display automatically — search for "display rotation shortcut" for your specific graphics card, as NVIDIA, AMD, and Intel each have different methods.

When rotating your screen makes sense

Portrait orientation is most useful for reading long documents, writing code, or browsing websites with vertical layouts. Programmers often rotate one monitor to portrait to see more lines of code at once. Document editors and PDF readers also benefit from portrait mode because the page width matches the screen width, reducing the need to scroll horizontally.

Portrait mode is less practical for watching videos, playing games, or using spreadsheets, since these are designed for landscape. If you rotate your main display, you may find it awkward for everyday tasks. Many people who work with code or documents use a second monitor in portrait mode while keeping their main display in landscape.

Frequently Asked Questions

Will rotating my screen damage my monitor?

Rotating through software settings will not damage your monitor. Physically forcing a monitor that does not support rotation can damage the stand or cables, so only rotate if the stand moves freely or has a release mechanism. If you are unsure, leave the monitor in landscape and rotate only through software.

Can I rotate just one monitor if I have two screens?

Yes. In Windows Display Settings, each monitor appears separately. Click on the monitor you want to rotate, then change its orientation in Advanced Display Settings. Your other monitor will stay in landscape. On Mac, if you have multiple displays, the Rotation option applies only to the selected display.

What if my graphics driver does not support rotation?

Update your graphics driver first — this fixes the problem in most cases. If updating does not work, your graphics card may be too old to support software rotation. In that case, you can still rotate through your monitor's on-screen menu if it has one, though this is rare on older models.

Does rotating my screen use more power or slow down my computer?

No. Rotating your display uses the same amount of power and has no effect on your computer's speed. The rotation happens at the graphics card level and does not impact CPU or RAM usage.

Can I set my screen to rotate automatically based on what program I am using?

Not natively in Windows or Mac. Third-party software like RotateScreen (Windows) or custom scripts can automate rotation, but these require setup and may not work with all programs. For most users, manually rotating when needed is simpler and more reliable.