How to Fix Chrome High CPU Usage When Gaming

If you have ever tried to game while Chrome is running in the background, you have probably noticed your frames dropping, your game stuttering, or your computer fan spinning like crazy. Chrome high CPU usage when gaming is a common problem, and it can really ruin your experience. The good news is that there are several things you can do to fix it.

Why Does Chrome Use So Much CPU While Gaming

Chrome is a powerful browser, but it is also hungry for system resources. Each tab you open runs its own process, and Chrome constantly does things in the background that you might not even know about. When you are gaming, your computer is already working hard to render graphics and process game logic. Chrome adding extra work on top of that can push your system over the edge.

Many websites run auto-playing videos, live chat widgets, real-time notifications, and background scripts that constantly refresh data. Even if you are not looking at a tab, it could still be using CPU. This is why Chrome can feel like it is hogging resources even when you think it is sitting quietly in the background.

Close Unnecessary Tabs

The simplest fix is often the most effective. Open tabs use memory and CPU, and the more you have open, the harder Chrome has to work. Before you start gaming, go through your open tabs and close anything you do not need right now.

If you need to keep certain pages open for reference, consider using a tab management tool that can suspend tabs when they are not in use. This brings us to a helpful solution called Tab Suspender Pro, which automatically pauses tabs you have not looked at in a while. This can significantly reduce Chrome’s background CPU usage without you losing your place on important pages.

Turn On Memory Saver

Chrome has a built-in feature called Memory Saver that helps reduce resource usage. When you enable it, Chrome frees up memory from tabs you have not used recently. Those tabs stay open in the background but use far less resources until you click on them again.

To turn on Memory Saver, open Chrome Settings, go to Performance, and toggle Memory Saver on. You can also add exceptions for sites that you want to stay fully active, such as music streaming services or communication tools you need running while you play.

Disable Background Apps and Extensions

Chrome extensions are useful, but they can also be resource hogs. Many extensions run scripts in the background constantly, even when you are not using them. Before gaming, take a moment to check which extensions you really need.

Go to Chrome Settings, then Extensions, and review what you have installed. Disable or remove any extensions that you do not use regularly. If you rely on certain extensions, look for lightweight alternatives or check if they have a setting to reduce their background activity.

You should also make sure Chrome is not set to continue running in the background when you close it. In Settings, under System, look for the option to “Continue running background apps when Google Chrome is closed” and turn it off.

Adjust Chrome Performance Settings

Chrome has a few performance settings that can help when you are gaming. Open Settings and look for the Performance section. Here are a few things to check.

First, consider turning off page preloading. By default, Chrome tries to load pages before you click on them, which uses extra CPU. Set this to “No preloading” to reduce background activity.

Hardware acceleration is another setting worth checking. This feature lets Chrome use your graphics card for some tasks, which can help in some cases but cause issues in others. If you notice Chrome using too much CPU, try turning hardware acceleration off to see if that helps.

Keep Chrome Updated

An outdated version of Chrome can have performance issues that have already been fixed in newer releases. Make sure you are running the latest version of Chrome by going to Settings and checking for updates. Chrome usually updates automatically, but it does not hurt to double-check.

Manage Your Startup Behavior

If Chrome launches automatically when you start your computer, it could be running in the background without you realizing it. Check your system startup settings and remove Chrome from automatic startup if you do not need it there.

Also, avoid restoring all your tabs when you open Chrome. Instead, set Chrome to open a blank new tab on startup. This prevents Chrome from having to reload dozens of tabs at once, which can cause a spike in CPU usage right when you are trying to game.

Give Your Computer a Break

Sometimes the simplest solution is to close Chrome entirely while you game. If you do not need to keep anything running in the browser, fully quit Chrome before launching your game. This ensures all browser-related processes are stopped and your full system resources are available for gaming.

If you need to keep something accessible, minimize Chrome to your system tray rather than leaving it open with multiple tabs. This reduces its activity level significantly.

A Few More Things to Try

If you have tried all of the above and Chrome is still using too much CPU while gaming, there are a couple more things to consider.

Check your computer’s thermal situation. When CPUs get hot, they can throttle and behave strangely. Make sure your computer has good airflow and consider cleaning dust from fans if it has been a while.

You can also try using a different browser for gaming sessions. While Chrome is great for many things, some browsers are lighter on resources and may perform better alongside games.

Finally, keep an eye on how many programs you have running in the background. Other applications like steam, discord, and streaming software can also add to your system’s load. Closing unnecessary programs before gaming can make a noticeable difference.

Tips from the team behind Tab Suspender Pro and the Zovo extension suite at zovo.one