Lots of Windows users complain that their new monitor looks blurry. Why is my computer screen blurry? How to fix the vexing problem? Now you come to the right place. MiniTool summarizes some troubleshooting methods.

Why Is My Computer Screen Blurry

After investigating extensive user reports and references, we find that the second monitor blurry windows 10 issue is often related to an improper connection, In addition, other possible causes like corrupt graphics card driver and DPI scaling settings are responsible for the blurry monitor.

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How to Fix Second Monitor Blurry Windows 10

If your new monitor looks blurry on Windows 10, you can try the following solutions. Here we recommend you try them one by one until the blurry monitor disappears.

Solution 1. Check Your Monitor Connection

The first and simplest solution you should do is to check your monitor connection. Sometimes new monitor looks blurry if the USB cable is loose or damaged. To check it, you can connect your new monitor with a different cable.

In addition, you can try unplugging and re-plugging it to make sure your monitor is connected properly. If the second monitor blurry windows 10 still persists, then it can be caused by other factors.

Solution 2. Use the Windows Settings App to Repair Blurry Monitor

If your monitor is fuzzy and pops up a message saying Let Windows try to fix apps so they’re not blurry, then you can fix the issue according to the prompts. Here how to enable the feature via Windows Settings.

Step 1. Press Win + I keys to open the Windows Settings app, and then navigate to the System section.

Step 2. Select Display from the left side and click on the Advanced scaling settings link.

Step 3. Toggle on the switch of Let Windows try to fix apps so they’re not blurry.

Let Windows try to fix apps so they are not blurry

Now, you can restart your computer and see if your monitor is blurry.

Solution 3. Change the DPI Scaling Settings

Sometimes the new monitor looks blurry if your monitor has improper scaling settings. To fix the issue, you can adjust the scaling settings to fit your new monitor.

Step 1. Open the Settings app by pressing Win + I keys and select System in the new window.

Step 2. Navigate to the Display tab and select the 100% (Recommended) under the Scale and layout section.

change Scale and Layout settings

Once done, restart your computer and see if the new monitor looks blurry.

Solution 4. Reinstall Your Graphics Card Driver

As pointed in above, a corrupted or faulty graphics card driver is also responsible for the second monitor blurry windows 10. In this case, you can try reinstalling your graphics card driver. Here’s how to do that:

Step 1. Press Win + R keys to open the Run dialog box, and then type devmgmt.msc in the box and hit Enter to open this program.

Step 2. In the Device Manager window, expand the Display adapters categories, then right-click the graphics card driver and select Uninstall device. Then follow the on-screen prompt to complete this uninstallation.

uninstall graphics card driver

Step 3. Restart your computer and then Windows will automatically install a default graphics card driver for you. Alternatively, you can visit its manufacturer’s website and install the latest driver manually.

Now, you can check to see if the monitor is blurry or not.

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