Disable hardware acceleration in Opera GX through Settings

Hardware acceleration uses your graphics card to speed up browser tasks instead of relying only on your CPU. In Opera GX, you can turn this off in three steps: open the menu, go to Settings, then find the System section and uncheck the hardware acceleration toggle.

The process takes less than a minute. Start by clicking the red Opera GX logo in the top left corner of your browser window. From the dropdown menu, select Settings. On the left sidebar, scroll down and click Advanced, then select System from the submenu that appears.

In the System section, look for the toggle labeled Use hardware acceleration. Click it to turn the feature off. The toggle will change from blue (on) to gray (off). Opera GX will ask if you want to relaunch the browser to apply the change — click Relaunch to complete the process.

Key Takeaways

  • Hardware acceleration is turned on by default in Opera GX but can be disabled through Settings > Advanced > System.
  • Disabling hardware acceleration may reduce performance in some tasks but can fix display glitches or crashes on certain systems.
  • The browser must relaunch after you disable hardware acceleration for the change to take effect.
  • You can turn hardware acceleration back on at any time by following the same steps and toggling the switch back to on.

Why you might want to disable hardware acceleration

Most users benefit from hardware acceleration being on because it makes video playback smoother and web pages load faster. However, some systems experience problems when this feature is active. If your Opera GX crashes frequently, displays video incorrectly, or shows flickering text, disabling hardware acceleration may solve the issue.

Graphics card drivers that are outdated or incompatible with Opera GX can cause these problems. Turning off hardware acceleration forces the browser to use your CPU instead, which works around driver issues. This is a troubleshooting step, not a permanent solution — if you find that disabling it fixes your problem, updating your graphics card drivers may let you turn acceleration back on.

What changes when hardware acceleration is off

Disabling hardware acceleration will not break any websites or features in Opera GX. The browser will still play videos, display images, and load pages normally. The main difference is that some tasks will be slightly slower because your CPU handles all the work instead of sharing the load with your graphics card.

You may notice the difference most when watching high-resolution video or using graphics-heavy websites. Pages might take a fraction of a second longer to render, and video playback could use more of your CPU power. For everyday browsing, most users will not notice any change at all.

How to turn hardware acceleration back on

If you disable hardware acceleration and later want to turn it back on, follow the same path: click the Opera GX menu, go to Settings, then Advanced > System. Find the Use hardware acceleration toggle and click it to turn it back on. The toggle will turn blue again, and Opera GX will ask you to relaunch the browser.

There is no penalty for switching hardware acceleration on and off. You can test whether disabling it fixes your problem, then turn it back on if it does not help. If turning it off does solve your issue, you can leave it off permanently or investigate updating your graphics drivers as a longer-term fix.

Troubleshooting if the setting does not appear

In rare cases, the hardware acceleration toggle may not show up in the System section. This usually means your version of Opera GX is outdated. Click the Opera GX menu, select About Opera, and the browser will check for updates automatically. If an update is available, Opera GX will download and install it, then ask you to relaunch.

After the update completes and you relaunch the browser, go back to Settings > Advanced > System. The hardware acceleration toggle should now appear. If it still does not show up after updating, your system may not support this setting, which is uncommon but possible on very old hardware.

Frequently Asked Questions

Will disabling hardware acceleration make Opera GX slower?

It may make some tasks slightly slower, particularly video playback and graphics-heavy websites. For most everyday browsing, the difference is not noticeable. If you are experiencing crashes or display problems, the stability gain usually outweighs any minor performance reduction.

Do I need to restart my computer after disabling hardware acceleration?

No. Opera GX will ask you to relaunch the browser itself, which takes a few seconds. You do not need to restart your computer or close other programs. Simply click the Relaunch button when prompted.

Can I disable hardware acceleration for just one website?

No. The hardware acceleration setting applies to the entire Opera GX browser. You cannot turn it off for specific websites while keeping it on for others. If one website is causing problems, you may need to disable acceleration for all browsing or use a different browser for that site.

What if disabling hardware acceleration does not fix my problem?

If crashes or display issues continue after disabling hardware acceleration, the problem likely has a different cause. Try clearing your browser cache, disabling extensions, or updating Opera GX to the latest version. If problems persist, check whether your graphics drivers are up to date by visiting your graphics card manufacturer's website.