Feb. 14, 2025, midnight

Why is Your Browser Hogging the CPU and How to Fix It

Is your browser putting your CPU under strain? This common issue can hurt your computer's performance. Fortunately, there are ways to troubleshoot and resolve it. Here’s a look at some practical steps to take.

Check for High CPU Usage

Firstly, confirm whether your browser is indeed the culprit. Open the Task Manager by pressing Ctrl + Shift + Esc and look for your browser in the list of running processes. If you see high CPU usage, it’s time to take action.

Update Your Browser

Running an outdated browser can cause performance issues. Ensure you have the latest version installed. Most modern browsers update automatically, but you can manually check for updates in your browser’s settings.

Disable Unnecessary Extensions

Browser extensions can be useful, but they can also consume a lot of CPU resources. Disable any extensions you don’t actively use. Go to your browser’s extensions or add-ons menu and turn off anything non-essential.

Close Unused Tabs

Multiple open tabs can significantly increase CPU load. Close tabs you’re not using. If you need to keep many tabs open, consider using a tab management extension that can suspend inactive tabs to save resources.

Check for Malware

Malware can cause your browser to use more CPU power than necessary. Run a comprehensive malware scan using a reliable antivirus program to ensure your system is clean.

Clear Browser Cache

A bloated cache can slow down your browser and increase CPU usage. Clear your cache and cookies regularly. In most browsers, you can do this by going to the settings menu and finding the option to clear browsing data.

Adjust Browser Settings

Some browser settings can be adjusted to reduce CPU usage. For instance, lowering the content quality in settings or disabling hardware acceleration can help.

Consider a Different Browser

If you continue facing issues, it may be worth trying a different browser. Some browsers are more lightweight and can run more smoothly on older or less powerful systems.

By following these steps, you should be able to reduce your browser’s CPU usage and enjoy a smoother online experience.