Prevent screen tearing in Chrome & Firefox when scrolling

As an avid user of Chrome and Firefox, I have often encountered the frustrating issue of screen tearing while scrolling.

Understanding Screen Tearing

Screen tearing is a common issue when scrolling in Chrome and Firefox. It occurs when the monitor’s refresh rate does not sync with the graphics card’s output, resulting in a jagged or fragmented image. To prevent screen tearing, follow these steps:

1. Open Chrome or Firefox and type “chrome://flags” or “about:config” in the address bar, respectively.
2. Search for “Override software rendering list” or “layers.acceleration.force-enabled.”
3. Enable the option by clicking on the dropdown menu and selecting “Enabled” or “True.”
4. Restart your browser for the changes to take effect.

If screen tearing persists, you can also try adjusting your computer’s hardware acceleration settings. In Windows, go to the Control Panel > Display > Change display settings > Advanced settings > Troubleshoot tab. Here, you can adjust the hardware acceleration slider to reduce or eliminate screen tearing.

Adjusting Display Settings and Features

To prevent screen tearing in Chrome and Firefox when scrolling, you can make some adjustments to your display settings and features. Here’s how:

1. Adjust your refresh rate: A higher refresh rate can reduce screen tearing. Go to your monitor settings and set it to a higher value, such as 144Hz.

2. Enable hardware acceleration: This offloads some of the graphics processing to your computer’s hardware, reducing the chances of screen tearing. In Chrome, go to Settings > Advanced > System and toggle on “Use hardware acceleration when available”.

3. Update your graphics drivers: Outdated drivers can cause screen tearing. Visit the website of your graphics card manufacturer and download the latest drivers for your specific model.

4. Disable vsync: Vertical Sync (vsync) can sometimes cause screen tearing. In Firefox, type about:config in the address bar, search for “gfx.webrender.all” and set it to false.

Disabling Acceleration and Game Enhancements

To prevent screen tearing in Chrome and Firefox when scrolling, you can disable acceleration and game enhancements. Here’s how:

1. In Chrome, type “chrome://flags” in the address bar and press Enter.
2. Search for “Smooth Scrolling” and set it to “Disabled”. This will disable the scrolling acceleration.
3. Additionally, search for “GPU rasterization” and set it to “Disabled”. This will disable hardware acceleration for graphics.
4. In Firefox, type “about:config” in the address bar and press Enter.
5. Accept the warning and search for “gfx.webrender.all” and set it to “false”. This will disable the hardware acceleration for graphics in Firefox.
6. Restart both browsers for the changes to take effect.

Testing and Troubleshooting Techniques

Scrolling with screen tearing

  • Update your browser: Ensure that you are using the latest version of Chrome or Firefox.
  • Disable hardware acceleration: In your browser settings, turn off hardware acceleration to prevent screen tearing.
  • Clear your browser cache and cookies to eliminate any potential conflicts.
  • Try disabling browser extensions or add-ons that may be causing interference.
  • Adjust your screen refresh rate: Set your display refresh rate to match the refresh rate of your monitor.
  • Enable vsync: Enable vertical sync (vsync) in your browser settings to synchronize the display with the refresh rate.
  • Update your graphics drivers: Make sure your graphics card drivers are up to date to avoid compatibility issues.
  • Check for conflicting software or background processes that may be affecting your browser’s performance.
  • Try using a different browser to see if the issue persists.
  • Restart your computer to refresh system resources and resolve any temporary glitches.


How do I stop my screen from tearing?

To stop screen tearing, you can try the following steps:

– Check your hardware.
– Cap the refresh rate.
– Enable Variable Refresh Rate (VRR).
– Adjust your game settings.
– Reinstall your GPU display adapter.

Why do I suddenly get screen tearing?

I suddenly get screen tearing when the frames displayed by my graphics card do not sync properly with the refresh rate of my monitor, causing horizontal lines or “tears” on the screen.

How do I fix chrome screen tearing?

To fix Chrome screen tearing, you can try restarting your system, adjusting the display resolution and refresh rate, disabling hardware acceleration within Chrome, and enabling or disabling NVIDIA VSync.

Is screen tearing permanent?

Screen tearing is not permanent. It occurs when the refresh rate of the monitor and the frame rate of the GPU are not synchronized, resulting in a horizontal split in the image. However, there are ways to fix screen tearing permanently.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top