How to change screen resolution on your device

Screen resolution is the number of pixels your monitor displays horizontally and vertically — for example, 1920 by 1080. You change it through your operating system's display settings, not through the monitor itself. The process takes about two minutes and you can switch back when ready if the new resolution looks wrong.

Most people change resolution because text looks too small or too large, or because a game or process runs better at a different setting. Your monitor can display several resolutions, though it has one native resolution — the one it was designed for — which usually looks sharpest.

Key Takeaways

  • Resolution changes happen in your operating system settings, not on the monitor itself or in individual applications.
  • Windows, Mac, and Linux all let you change resolution in under a minute through their display or graphics settings.
  • Your monitor's native resolution — usually printed on the box or manual — typically looks clearest, though you can use lower resolutions if you prefer larger text.
  • If a resolution looks blurry or wrong, you can switch back when ready; changing resolution does not damage anything.
  • Some older monitors or graphics cards may not support higher resolutions, which limits what options appear in your settings.

Changing resolution on Windows 10 and Windows 11

Right-click on your desktop background and select Display settings from the menu. A settings window opens showing your current monitor and its name.

Scroll down to the section labeled Scale and layout or Resolution (the exact name varies slightly between Windows 10 and 11). You will see a dropdown menu showing your current resolution. Click it to see all available options. Higher numbers mean more pixels and smaller text; lower numbers mean fewer pixels and larger text. Select the resolution you want and click Keep changes when prompted.

Windows will ask if you want to keep the new setting. You have 15 seconds to confirm, or it reverts automatically. If the text is too small to read or the screen looks distorted, wait for the countdown to finish and Windows will switch back on its own.

Changing resolution on Mac

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

You will see a Resolution section with several options. Mac labels them by use case — More Space means higher resolution with smaller text, and Default or Larger Text means lower resolution with bigger text. Select the one you prefer. The change takes effect when ready; you do not need to confirm it.

If you have an external monitor connected, it appears as a separate item in the Displays settings. Click it to change that monitor's resolution independently.

Changing resolution on Linux

The steps depend on which desktop environment you are using — Ubuntu, Fedora, and other distributions vary slightly. In Ubuntu with GNOME, click the system menu in the top-right corner and select Settings. Click Displays.

You will see your monitor listed with a Resolution dropdown. Click it to see available options and select the one you want. The change takes effect when ready. If you are using a different Linux desktop environment, look for a Display Settings or Screen Resolution option in your system settings menu.

What to do if your resolution options look limited

If you see only one or two resolution choices, your graphics card or monitor may not support higher resolutions. Older monitors typically max out at 1366 by 768 or 1600 by 900. Newer monitors usually support 1920 by 1080 or higher.

On Windows, you can check your graphics card's capabilities by right-clicking the desktop and looking for an option like NVIDIA Control Panel, AMD Radeon Settings, or Intel Graphics Settings — the name depends on which card you have. These panels sometimes show additional resolutions that Windows does not list by default. On Mac and Linux, the resolutions shown are usually the only ones available.

If you need a higher resolution than your monitor supports, you would need to replace the monitor. If you need a higher resolution than your graphics card supports, you would need to upgrade the graphics card (on a desktop) or the entire computer (on a laptop).

Why resolution matters for different tasks

Higher resolution means more screen space and smaller text. This is useful if you work with spreadsheets, code, or multiple windows at once, because you can fit more on screen. Lower resolution means less screen space but larger text, which helps if you have vision difficulties or prefer not to squint.

Some games run faster at lower resolutions because your graphics card has fewer pixels to draw. If a game feels sluggish, lowering resolution can improve performance. You can change resolution just for that game without affecting your desktop — most games have a graphics settings menu where you can set resolution independently.

Troubleshooting resolution problems

If your screen goes black after changing resolution, wait 15 seconds on Windows and it will revert automatically. On Mac or Linux, restart your computer — it will boot with the previous resolution.

If text looks blurry at your new resolution, you may have chosen a resolution that is not native to your monitor. Try switching to the next higher or lower option. Blurriness usually means the monitor is scaling the image up or down, which makes it fuzzy. Your monitor's native resolution — the one it was designed for — will always look sharpest.

If you cannot see the settings window because the text is too small, increase your zoom level. On Windows, hold Ctrl and scroll up with your mouse wheel. On Mac, use Command and scroll up. This magnifies the settings window without changing your actual resolution.

Frequently Asked Questions

Can changing resolution damage my monitor?

No. Resolution is a software setting that tells your monitor how many pixels to display. Changing it cannot harm the monitor hardware. You can switch resolutions as many times as you want without risk.

Why does my monitor only show one resolution option?

Your graphics card or monitor may not support multiple resolutions. Older monitors and integrated graphics cards (built into your processor) have limited resolution support. You can check your monitor's manual or the manufacturer's website to see what resolutions it is designed for.

Is the native resolution always the best choice?

Native resolution usually looks sharpest because the monitor displays each pixel without scaling. However, if text is too small at native resolution, a lower resolution with larger text may be more comfortable for you. There is no single "best" — it depends on your eyesight and preference.

Can I set different resolutions for different monitors?

Yes. In your display settings, each monitor appears separately. You can change one monitor's resolution without affecting the others. On Windows, right-click the desktop and select Display settings, then scroll down to see all connected monitors listed individually.

What if I change resolution and everything looks stretched or distorted?

You likely chose a resolution that is not native to your monitor. The monitor is stretching the image to fit, which distorts it. Switch to a different resolution — usually the next higher or lower option will look correct. If all options look distorted, your graphics card drivers may need updating.