You get an in-built adblocker, an unlimited and free VPN, a floating video player, a sidebar with all of your social media apps such as Facebook, Instagram, WhatsApp, and Twitter, a snapshot tool, a search in tabs option, and much more. All of these features tempt you to switch over from other browsers to Opera. However, there have been several user reports about the Opera browser’s high CPU usage. A high CPU usage problem exists in all browsers, but in Opera, it is a bit more than in other browsers. Opera does some things better than other browsers. For instance, it loads pages faster, blocks ads, keeps the background tabs refreshed, etc. In providing these features, it eats a lot of resources, resulting in high CPU usage. If you are also experiencing high CPU usage in the Opera browser and want to know how you can resolve the problem, then you have landed in the right place. Because in this guide, we will explain and give you some of the most effective solutions to fix the Opera browser’s high CPU usage problem. Let us check them out.

Why is Opera power usage so high?

For some users, the Opera browser works without any issues and efficiently. However, there are multiple users that are facing issues with high CPU usage. The reason behind this could be a lot of things. Apparently, it could be because of the way you are using the different features of the Opera browser, or there could be an issue with the PC you are operating it in. After research, we have listed down some of the most common reasons, because of which you will come across Opera browser high CPU usage issue:

You have installed a bunch of add-ons There are some issues with the beta version Because of corrupt browsing cookies and data Presence of malware or virus on the PC Hardware acceleration is causing high CPU usage The browser version is outdated Reinstall Opera

Can I limit the CPU usage for Opera? Although the Opera browser does not offer an in-built way to limit CPU usage, there are a few simple solutions that you can apply to achieve the same.

Try restarting the Opera browser. Update Firefox to the latest version. Restart your computer. Close all tabs and open only those which are in work.

While these are general solutions, if you use the Opera GX browser, which is a one-of-a-kind, gaming browser from Opera, lets you limit CPU and RAM usage with an in-built tool. Here’s how you can do it: Now that you are aware of the most common reasons for this issue, let us get down to the solution that will help you fix the Opera high CPU usage issue.

How do I make Opera use less CPU?

1. Remove extensions

Add-ons are small apps that enhance the productivity of your program. However, these add-ons frequently consume a large number of resources, resulting in high CPU usage in the Opera browser. You can follow the above steps and disable all the add-ons and check if the CPU usage is back to normal or not. SPONSORED

2. Do not use the beta version

If you are using the beta version of the Opera browser, then there are chances that because of a bug, the CPU usage is shooting up. Beta versions, although they give you access to new features more quickly than stable versions, are loaded with bugs and glitches that can trigger multiple issues. So, we would advise you to uninstall the beta version of the Opera browser or install the latest beta version of Opera as the new versions often fix the bugs present in the previous ones.

3. Clear browsing data and cache

4. Scan PC for virus

We have explained the steps for using the in-built Windows Security tool to scan your PC, but you can use your antivirus tool to scan and perform a check. If you are not sure about which antivirus to choose, we have a dedicated guide on the 5 best antiviruses for Windows 11. We would recommend you to try and use ESET Internet Security to address possible browser hijackers and adware toolbars.

5. Disable hardware acceleration

6. Check for the latest update

Keeping any app up to date should be your first priority as it lets you enjoy the latest features and also keeps it updated with security features. There are chances that the version that you are currently running has a bug that has increased CPU usage. Install the latest update and check if this fixes the issue or not.

7. Reinstall Opera

Reinstalling fixes most of the problems, and it might do the same for you and fix the Opera browser’s high CPU usage error.

Opera vs Chrome CPU usage

We ran a CPU usage test between Opera and Google Chrome. The test was simple, we opened one website, i.e., Facebook.com, and after completely loading the webpage, opened the Windows Task Manager to check which browser ate up more CPU and RAM. In the Task Manager, it was clearly evident that Google Chrome’s CPU usage was way higher compared to the Opera browser’s usage. Google Chrome’s CPU usage was 19%, whereas the Opera browser only used 0.2% of the CPU. The memory used by Chrome was around 548.8 MB, compared to 270.3 MB by the Opera browser. So, by a huge margin, Opera is the better browser than Chrome, when we talk about CPU usage. In case you come across an issue where the Opera browser is stuck in full screen mode then you can check out our dedicated guide which lists some effective solutions that will help you resolve the problem. Moreover, we also have a guide where we have explained 6 methods that will resolve Opera browser not working or responding errors. That is it from us in this guide. We hope that you found this guide helpful and you were able to fix the Opera browser’s high CPU usage issue.

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