How to fix blurry screen in Windows 10

Last update: 18/02/2025
Author Isaac
  • Check and adjust the screen resolution to its recommended value.
  • Update your graphics card drivers to improve quality.
  • Fixes scaling of DPI if some apps look blurry.
  • Turn on ClearType and check your monitor connection to avoid sharpness issues.

Blurry screen problem in Windows 10

Do you notice that your computer screen is Windows 10 looks fuzzy? This problem is more common than it seems and can be caused by various reasons such as incorrect settings, outdated drivers or incompatibilities with certain applications. Fortunately, there are multiple solutions that can help you. improve sharpness and restore clarity to your screen.

In this article, we will review all possible causes of this problem and we will detail each of the available solutions. From configuration adjustments to revisions of hardwareHere you will find everything you need to fix blurry screen in Windows 10.

Main causes of a blurry screen in Windows 10

Before you start trying solutions, it is crucial to understand what may be causing this problem. Some of the most common reasons include:

  • Inappropriate resolution settings: If the configured screen resolution does not match the native resolution of the monitor, the image may appear blurry.
  • Drivers outdated graphics card: Graphics drivers play a key role in image quality. If they are outdated, they could cause sharpness issues.
  • Misconfigured DPI scaling: Incorrect application scaling settings can result in blurry text and visual elements.
  • Monitor connection issues: A faulty cable or loose connection can also cause display problems.

Check and correct screen resolution

One of the first checks you should make is to verify that the screen resolution is set correctly. To do this, follow these steps:

  1. Right click on the desktop and select “Display settings”.
  2. Scroll down to the “Scale and Distribution” section.
  3. Make sure the selected resolution is the recommended for your monitor.
  4. If not, select the native resolution from the monitor and applies the changes.
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Update graphics card drivers

Update drivers in Windows

Outdated or corrupted graphics drivers can be the cause. cause of a blurry screen. Updating them is one of the most effective solutions:

  1. Press “Win ​​+ X” and select “Device Manager”.
  2. Expand the “Display adapters” category and right-click on your graphics card.
  3. Select “Update Driver” and choose “Search automatically for drivers.”
  4. If Windows does not find an update, visit your graphics card manufacturer's website (NVIDIA, AMD or Intel) and download the latest version from there.

Correctly configure DPI scaling

Windows 10 has a scaling feature that attempts to improve the display on high-resolution screens. However, if not configured correctly, it can cause some apps to appear blurry.

To adjust DPI scaling:

  1. Go to “Settings” > “System” > “Display”.
  2. Under the “Scale and Distribution” section, set the percentage to “100%” or the recommended value.
  3. If specific applications appear blurry, right-click on the application icon and select “Properties.”
  4. On the Compatibility tab, click on “Change high DPI settings” and enable the “Override scaling behavior” option.

Other solutions to improve sharpness in Windows 10

If after trying the above solutions your screen is still blurry, these additional options may help:

  • Activate ClearType: This feature optimizes the display of text on the screen. To activate it, type “ClearType” in the Windows search box and follow the setup wizard.
  • Check monitor connection: Check that the monitor cable is properly connected and try another cable if necessary.
  • Restore default font settings: Go to “Settings” > “Personalization” > “Fonts” and select “Restore default font settings.”
  • Update Windows: Check for and install the latest available updates in “Settings” > “Update & Security.”

If after trying all these solutions the problem persists, the problem may be with the monitor hardware, in which case trying it on another computer or replacing it might be necessary. However, in most cases, adjusting your display settings, updating your drivers, and setting DPI scaling correctly will fix blurry images in Windows 10.

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