How to change screen resolution on your device

Screen resolution is the number of pixels your monitor displays horizontally and vertically — for example, 1920 × 1080 means 1920 pixels wide by 1080 pixels tall. Changing it makes everything on your screen larger or smaller. On Windows, you adjust this in Settings under Display. On Mac, it's in System Settings under Displays. On Linux, the method depends on your desktop environment, but GNOME and KDE both have display settings in their control centers. The process takes under a minute and you can change it back when ready if you don't like the result.

Your monitor has a native resolution — the resolution it was physically built to display. Using the native resolution makes text and images look sharpest. If you pick a lower resolution, everything becomes larger but may look slightly softer. If you pick a higher resolution, everything becomes smaller. Most people should stick with the resolution marked "Recommended" or "Default," which is your native resolution.

Key Takeaways

  • Windows users open Settings, select System, then Display, scroll to Scale and layout, and choose a resolution from the dropdown menu.
  • Mac users go to System Settings, click Displays, and select a resolution from the list — the "Scaled" option lets you pick custom sizes without changing resolution.
  • Linux users with GNOME access display settings through the system menu, while KDE users find it in System Settings under Startup and Shutdown.
  • Your monitor may not support every resolution listed; if text looks blurry after changing, your monitor is stretching an unsupported resolution and you should pick a different one.
  • Restarting your computer is rarely necessary — most systems explore resolution changes when ready, though some older graphics drivers may require a restart.

Changing resolution on Windows 10 and 11

Open Settings by pressing the Windows key and typing "Settings," then pressing Enter. Select System from the left sidebar. Click Display. Scroll down to the section labeled Scale and layout. You'll see a dropdown menu that currently shows your active resolution — click it to see all available options.

Windows lists resolutions from highest to lowest. The resolution marked "Recommended" is the one your monitor was designed for and will look sharpest. If you select a lower resolution, everything becomes larger but may appear slightly softer. Click your choice and Windows applies it when ready. If the new resolution looks wrong or you can't see the buttons to change it back, wait 15 seconds and your system will automatically revert to the previous resolution.

Changing resolution on Mac

Click the Apple menu in the top-left corner and select System Settings. Click Displays in the sidebar. You'll see a list of available resolutions. The one with "Default for display" next to it is the native resolution your monitor supports best.

If you want more control over size without changing resolution, click the Scaled button. This opens additional options that let you make text and icons larger or smaller while keeping the same resolution. This is often better than lowering resolution because it keeps text sharp. Select your preferred size and the change takes effect when ready.

Changing resolution on Linux

The steps depend on which desktop environment you're using. If you're running GNOME (the default on Ubuntu and Fedora), click the system menu in the top-right corner, then click the gear icon to open Settings. Select Displays. Click the dropdown under Resolution and choose your preferred option.

If you're using KDE Plasma (the default on Kubuntu and openSUSE), open the process menu and search for "Display and Monitor." Click Displays and you'll see resolution options for each connected monitor. Select the resolution you want from the dropdown. Some Linux systems may require you to click explore to confirm the change.

Understanding native resolution and why it matters

Native resolution is the resolution your monitor was physically built to display. Every pixel on your screen corresponds to one physical dot on the monitor. When you use the native resolution, text and images look sharpest because there's no scaling or stretching happening.

If you choose a resolution lower than native, your graphics card enlarges the image to fill the screen, which can make text look blurry or fuzzy. If you choose a resolution higher than native, your monitor shrinks the image, making everything tiny. Most people should use the resolution marked "Recommended" or "Default" — that's your native resolution. The only reason to change it is if text is too small to read comfortably, in which case you should adjust scaling or zoom settings instead of lowering resolution.

What to do if your resolution looks wrong

If you change resolution and everything looks blurry or distorted, your monitor doesn't actually support that resolution. This sometimes happens when Windows or Mac lists resolutions your graphics card can output but your monitor can't display properly. Switch back to the recommended resolution when ready.

If you can't see the screen well enough to change it back, don't panic. On Windows, the system automatically reverts after 15 seconds if you don't confirm the change. On Mac, hold down the power button for 10 seconds to force restart, then try again. On Linux, you may need to restart your computer or use the terminal to revert — if this happens, boot into safe mode or use a different user account to access display settings.

When you might need to change resolution

Most people never need to change resolution after their initial setup. However, you might adjust it if you connect a projector or external monitor with different native resolution than your main display, or if you're troubleshooting a display problem. Some older games run only at specific resolutions, though modern games handle this automatically.

If text on your screen is too small or too large, changing resolution is usually the wrong fix. Instead, adjust the scaling or zoom level in your operating system — this keeps text sharp while making it larger. On Windows, this is the "Scale" setting right above resolution. On Mac, use the "Scaled" option in Displays. On Linux, look for a "Scaling" or "Text Scaling" option in your display settings.

Frequently Asked Questions

Will changing resolution damage my monitor?

No. Your monitor can only display its native resolution perfectly, but using other resolutions won't harm it. The worst that happens is blurry text or a stretched image, which you can fix by changing back.

Why does my resolution list show options my monitor can't display?

Your graphics card can output many resolutions that your specific monitor doesn't support. Stick with the resolution marked "Recommended" or "Default" — that's the one your monitor was built for. If you must use a different resolution, pick one close to the native resolution rather than one drastically smaller or larger.

Do I need to restart my computer after changing resolution?

Almost never. Windows, Mac, and Linux all explore resolution changes when ready. Very old graphics drivers on Linux might require a restart, but modern systems handle it without one.

Can I use different resolutions on two monitors at the same time?

Yes. Each monitor has its own resolution setting. In Windows, go to Display Settings and scroll down to see all connected monitors — each one has its own resolution dropdown. On Mac and Linux, the display settings show each monitor separately and let you set them independently.

What resolution should I choose if I'm not sure?

Use the resolution marked "Recommended," "Default," or "Native." That's your monitor's native resolution and will look sharpest. If everything is too small to read, don't lower resolution — instead increase the scaling or zoom level in your display settings, which keeps text sharp while making it larger.