What hardware acceleration does and why you might want to turn it off

Hardware acceleration tells Chrome to use your computer's graphics processor (GPU) instead of its main processor (CPU) to handle video, animations, and visual effects. This usually makes Chrome faster and smoother — but sometimes it causes problems instead.

You might see flickering, freezing, or black screens in videos or web pages if your GPU drivers are outdated or incompatible with Chrome. Some older computers or certain graphics cards don't work well with acceleration turned on. Turning it off forces Chrome to use your main processor, which is slower but more stable on problematic systems.

The trade-off is real: disabling it may make videos stutter or animations lag, especially on pages with heavy graphics. But if a website is unwatchable with acceleration on, turning it off is worth the performance hit.

Key Takeaways

  • Hardware acceleration is on by default in Chrome and uses your graphics processor to speed up video and animations.
  • Outdated GPU drivers or incompatible graphics cards often cause flickering, black screens, or freezing when acceleration is on.
  • You can turn it off in Chrome Settings under System, and the change takes effect after you restart Chrome.
  • Disabling acceleration makes Chrome slower but more stable on computers with older or problematic graphics hardware.
  • You can turn acceleration back on anytime if disabling it doesn't solve your problem.

How to disable hardware acceleration in Chrome

Open Chrome and click the three vertical dots in the top right corner. Select Settings from the menu that appears.

On the left side of the Settings page, click System. You will see a toggle switch next to "Use hardware acceleration." Click it to turn the switch off — it will turn gray instead of blue.

Chrome will show a message asking you to relaunch the browser. Click the Relaunch button. Chrome will close and reopen with hardware acceleration disabled.

Test the page or video that was causing problems. If it works smoothly now, you have found the issue. If the problem persists, hardware acceleration was not the cause, and you can turn it back on the same way.

When disabling it actually solves the problem

Hardware acceleration problems usually show up as specific visual glitches: videos with black bars or completely black screens, web pages that flicker or flash, animations that freeze mid-motion, or games that stutter. If you see these only in Chrome and not in other programs, acceleration is a likely culprit.

The problem is almost always one of three things: your GPU drivers are outdated, your graphics card is not fully supported by Chrome's acceleration system, or your computer is old enough that the GPU was not designed for modern web standards.

Disabling acceleration will not help if the problem is something else — a slow internet connection, a broken website, or a virus. If the page still does not work after you turn acceleration off, the issue is elsewhere.

Updating GPU drivers as an alternative

Before you disable acceleration permanently, updating your graphics drivers is worth trying. Outdated drivers cause most acceleration problems, and updating them often fixes the issue without sacrificing performance.

On Windows, right-click the desktop and look for an option like "NVIDIA Control Panel," "AMD Radeon Settings," or "Intel Graphics Settings" — the name depends on your graphics card manufacturer. If you see one, click it and look for an option to update drivers or check for updates.

On Mac, graphics drivers update automatically through System Updates. Go to System Settings, click General, then Software Update to check for any pending updates.

After updating drivers, restart your computer and test Chrome again. Many acceleration problems disappear after a driver update, and you keep the performance benefit of having acceleration on.

Turning hardware acceleration back on

If you disabled acceleration and it did not solve your problem, or if you want to re-enable it after updating your drivers, the process is identical. Open Chrome Settings, go to System, and click the toggle next to "Use hardware acceleration" to turn it back on. Relaunch Chrome when prompted.

There is no penalty for turning it on and off multiple times. You can experiment to find what works best for your specific computer and the websites you use most.

What to try if disabling acceleration does not help

If the video or animation still does not work after you disable acceleration, the problem is not hardware acceleration. Other common causes include browser extensions that interfere with video playback, corrupted Chrome cache files, or a website that is straightforward broken.

Try clearing your Chrome cache: go to Settings, click Privacy and security, then Clear browsing dataClear data.

If that does not work, try opening the same page in a different browser like Firefox or Safari. If it works there, the problem is specific to Chrome. If it does not work in any browser, the website itself may be the issue, and there is nothing you can do on your end.

Frequently Asked Questions

Will disabling hardware acceleration make Chrome slower?

Yes, noticeably so on pages with video, animations, or graphics. Your main processor has to do work the GPU normally handles, which uses more CPU power and can cause lag. But on pages with mostly text, you will not notice a difference.

Does hardware acceleration use more battery on a laptop?

No — it usually uses less battery because the GPU is more efficient at graphics tasks than the CPU. Disabling it can actually drain your battery faster on a laptop, so only disable it if you are having specific problems.

Can I disable acceleration for just one website instead of all of Chrome?

No, the setting applies to all of Chrome. You can only turn it on or off globally. If one specific website has problems, try clearing that site's cache and cookies first before disabling acceleration for everything.

What if I do not see the System option in Chrome Settings?

Make sure you are looking at the Settings page itself, not a different menu. Click the three dots, select Settings, and look at the left sidebar. System should be listed there. If it is not visible, scroll down in the left sidebar — it may be below the fold.

Does disabling hardware acceleration affect security or privacy?

No. It only changes how Chrome processes graphics. Your security settings, privacy controls, and data handling remain exactly the same whether acceleration is on or off.