Rotating a monitor is a software and hardware task that takes less than five minutes

Most monitors can physically rotate from landscape (wide) to portrait (tall) orientation. The rotation itself is mechanical — you loosen the stand, turn the monitor, and tighten it again. Then you tell your operating system the monitor has rotated so the image follows. On Windows, this happens in Display Settings. On Mac, it happens in System Settings under Displays. Linux varies by desktop environment but usually lives in display settings as well.

Not every monitor rotates. Check your stand's manual or the manufacturer's website to confirm yours does. Some stands have a fixed tilt but no rotation. If your stand does not rotate, you can buy a separate monitor arm that does, though that costs extra money and requires mounting.

Portrait mode is useful for reading documents, browsing long web pages, or coding where you want more vertical space than horizontal. It is less useful for watching video or gaming, where landscape is standard.

Key Takeaways

  • Check your monitor's stand manual or manufacturer specs to confirm it rotates before you attempt to turn it.
  • Physically rotate the monitor by loosening the stand base, turning the display, and tightening the base again.
  • After rotating the monitor, open Display Settings (Windows) or System Preferences (Mac) and change the orientation from landscape to portrait.
  • If your stand does not rotate, a monitor arm can add rotation capability, though you will need to mount it and may need a VESA adapter.
  • Portrait mode works best for document reading and coding; landscape is better for video and gaming.

Check whether your monitor stand actually rotates

Before you try to rotate anything, confirm your stand supports rotation. Look at the base of your monitor where it connects to the stand. If the stand has a circular or oval base that can spin, rotation is likely possible. If the base is a straightforward rectangular foot that does not move, your stand probably does not rotate.

The safest way to know is to check your monitor's manual. Search the manufacturer's website (Dell, LG, ASUS, BenQ, and others all publish manuals as PDFs) and read the one for your exact model number. The manual will list rotation as a feature if the stand supports it. If you cannot find the manual, contact the manufacturer's support team with your model number and ask directly.

Some monitors have a stand that tilts (moves up and down) but does not rotate. Tilting is not the same as rotating. If you have only tilt, you cannot turn the monitor to portrait mode without buying a separate arm.

Physically rotate the monitor and stand

If your stand rotates, the process is straightforward. First, close any open programs or save your work — you will lose your display briefly during the rotation. Then locate the locking mechanism on your monitor stand. Most stands have a small lever, button, or screw underneath or on the side of the base.

Loosen the locking mechanism by turning the screw counterclockwise, pressing the button, or flipping the lever — your manual will show which. Once loose, gently rotate the monitor 90 degrees to the left or right. The monitor should turn smoothly. If it feels stuck or gritty, stop and check that you have fully released the lock. Do not force it.

Once the monitor is in portrait position (taller than it is wide), tighten the locking mechanism again. Turn the screw clockwise, press the button to lock, or flip the lever back. The monitor should feel solid and not wobble. If it does wobble, loosen and retighten until it is stable.

Change the display orientation in Windows

After rotating the monitor physically, Windows still thinks the display is in landscape mode. The image will appear sideways until you tell Windows otherwise. Right-click on an empty area of your desktop and select Display settings from the menu. On some Windows versions, you may need to go to Settings > System > Display instead.

In Display Settings, scroll down until you see the Orientation section. You will see a dropdown menu that currently shows "Landscape". Click the dropdown and select Portrait. Windows will ask you to confirm the change. Click Keep changes and wait a few seconds for the display to rotate. Your screen should now show in portrait mode with the image upright.

If the image is upside down, you can select Portrait (flipped) instead. If you have multiple monitors, make sure you are changing the orientation of the correct one — the Display Settings window shows each monitor separately.

Change the display orientation on Mac

On a Mac, open System Settings and navigate to Displays. Select your monitor from the list on the left if you have more than one. On the right side, you will see an Orientation dropdown that currently shows "Standard". Click it and select Portrait. The change takes effect when ready.

If the image appears upside down, try the Landscape option and rotate your physical monitor 180 degrees instead. Some Mac displays also offer Landscape (flipped) options depending on your hardware.

Rotate the display on Linux

Linux display rotation depends on your desktop environment. On GNOME (the most common), open Settings, go to Displays, and look for an OrientationPortrait. On KDE Plasma, the same settings are under System Settings > Displays and Monitors.

If you use a different desktop environment or if the graphical settings do not show an orientation option, you can rotate the display from the command line using xrandr. Open a terminal and type xrandr --output HDMI-1 --rotate left, replacing HDMI-1 with your monitor's actual output name (find it by typing xrandr alone first). Use left, right, or inverted to rotate 90 degrees, 270 degrees, or 180 degrees.

What to do if your stand does not rotate

If your monitor stand is fixed and does not rotate, you have two options: buy a monitor arm or accept landscape-only orientation. A monitor arm is a mechanical arm that clamps to your desk and holds the monitor. Most arms support full rotation, tilt, and height adjustment. They cost between $30 and $150 depending on quality and weight capacity.

Before buying an arm, check whether your monitor has a VESA mount. VESA is a standard hole pattern on the back of most monitors. Look for four small holes arranged in a square on the back of your monitor. If you see them, note the spacing (usually 75mm or 100mm). Most monitor arms support both sizes, but confirm before you buy.

If your monitor does not have VESA holes, you can buy a VESA adapter plate that attaches to your monitor with adhesive or clamps. Once the adapter is in place, you can mount the monitor to any VESA-compatible arm. Installation takes 10 to 20 minutes and requires no tools beyond a screwdriver.

Troubleshooting rotation problems

If you rotated the monitor but the display settings do not show a portrait option, your graphics driver may be outdated. On Windows, right-click the desktop and look for an option like Intel Graphics Settings, NVIDIA Control Panel, or AMD Radeon Settings depending on your graphics card. Open the driver software and look for a display or rotation option there. Update your driver from the manufacturer's website if the option is missing.

If the image is rotated but the mouse and keyboard feel backwards (moving left makes the cursor go right), your input devices may not have rotated with the display. This is rare on modern systems but can happen on older Linux setups. Restart your computer or log out and back in to sync the input rotation with the display.

If the monitor wobbles after rotation, the locking mechanism may not be tight enough. Loosen it again, make sure the monitor is fully seated in the rotated position, and tighten more firmly. If it still wobbles, the stand may be damaged and need replacement.

Frequently Asked Questions

Can I rotate a laptop screen?

Most laptop screens cannot rotate physically because the hinge is fixed. You can change the display orientation in your operating system settings, but the image will appear sideways on the screen. For true portrait mode on a laptop, connect an external monitor that supports rotation instead.

Will rotating my monitor damage it?

No, rotating a monitor that supports rotation will not damage it. The stand is designed to rotate, and the internal components do not care about orientation. Forcing a monitor that does not support rotation can damage the stand, so always check your manual first.

What if one monitor rotates but my other monitor does not?

You can rotate one monitor to portrait and leave the other in landscape. In Display Settings (Windows) or Displays (Mac), change the orientation of only the monitor you rotated. The other monitor will stay in landscape mode. Windows and Mac both handle mixed orientations without problems.

Does rotating a monitor affect gaming or video performance?

No, rotation does not change performance. Games and videos will straightforward display in portrait format, which may look stretched or leave black bars on the sides. Portrait mode is not ideal for gaming or video, so most people keep those activities in landscape.

Can I rotate my monitor back to landscape after switching to portrait?

Yes, you can rotate back and forth as many times as you want. Physically rotate the monitor, then change the orientation setting back to landscape in your display settings. There is no limit to how many times you can switch.