Why Does Chrome Use So Much CPU? | Best Guide 2022

Why Does Chrome Use So Much CPU

Why does Chrome use so much CPU? This is the most common question asked by many people. Here in this guide, you will know all about it in detail. So keep reading.

Chrome consumes a lot of CPU because it has to do a lot of work. It needs to process all of the HTML, JavaScript, and CSS from the web pages you visit. Chrome is also responsible for displaying images and videos on Facebook, YouTube, or other sites with multimedia content. And if you have extensions installed like Adblock Plus, Ghostery, or LastPass? They’re running in Chrome too.

What’s more: If your computer is slow and old – that might be why Chrome feels sluggish. Here are some tips to fix this problem:

  • Make sure you don’t have too many tabs open at once. A general rule of thumb is that if it makes your computer noticeably slower, then there’s probably too much going on for Chrome to handle smoothly.
  • Close or reduce the number of tabs you’re viewing when things start feeling sluggish.
  • You can also try to reduce the number of extensions you have installed.
  • Extensions are great, but having too many running at once might slow down Chrome and drag your whole computer down with it.
  • Don’t use a lot of other programs at the same time as Chrome if possible. If you’re browsing Facebook in one browser tab while you have Spotify, Adobe Photoshop, Microsoft Word, and a bunch of other programs open? Chrome is going to struggle.

Give your computer some time to breathe! When you have too many tabs or extensions running in the background it can feel like that’s all your PC was made for – even if it isn’t true. Give Chrome some breaks by closing it and opening it again. This will reset the number of background processes your PC is running and make sure Chrome has enough resources to run smoothly when you need it.

Why does Chrome use so much CPU

How To Check Chrome Processor Usage?

If you want to know how much CPU your Chrome browser is using, there are a few different options. The first thing you can do is right-click on the Chrome icon in the system tray and select “Task Manager.” This will show you what applications are running and their CPU usage. If that doesn’t work for some reason, then try typing “chrome://processes” into your address bar and hitting enter. A new tab should open up with all of the processes running on your computer as well as their processor usage.

Symptoms Of High CPU Usage

Why does Chrome use so much CPU

Some symptoms may be a sluggish system, a freezing screen, or even the dreaded blue screen. It is important to address this issue as soon as possible because it can cause irreversible damage to your computer’s hardware. In addition, if you have been saving documents using Microsoft Office programs such as Word and Excel, then you will lose all of your work when the PC crashes!

Here are some steps that you can take to reduce CPU usage:

  • Start by checking your computer’s task manager to see if any programs are using an abnormal amount of CPU. You can do this by pressing CTRL+ALT+DELETE on your keyboard.
  • If you cannot identify the problem through Task Manager, then open up all applications at once and see which one is causing problems with high CPU usage.
  • To reduce CPU usage when you are using a Microsoft Office program, try updating the software to see if that fixes the problem.
  • Another way to fix high CPU usage is by upgrading or replacing your computer’s hardware components. For example, adding a hard drive can increase performance and make applications run much more smoothly without any problems. Replacing an old hard drive with a solid-state drive can reduce CPU usage because it is much faster than traditional HDDs.

Why Does Chrome Use So Much CPU?

Chrome is the most popular browser today, and for good reason. It is fast, secure, and easy to use. But one thing that many people don’t know about Chrome is that it uses a lot of your CPU resources while you are browsing with it. This can be very frustrating because it slows down your computer’s performance considerably. It can even make your computer freeze. 

Why does Chrome use so much CPU

There are a few reasons for this. One is that Google has designed the browser specifically to be smart and efficient, which means it uses as many resources as necessary without wasting any. This makes browsing with Chrome feel smooth and seamless. And, if you look closely at how other browsers work, you will see that they also use a lot of system resources.

Another reason is the way Google Chrome renders webpages in its browser tabs. The rendering engine creates images for each element on the page and saves them to your computer so when you close the tab it can display it again quickly (and yes this means if you have a lot of tabs open it will use more resources).

But the main reason Chrome uses so much of your CPU is that it has a lot of built-in features that help you browse better, which means many processes are running in the background.

These can include things like:

  • Syncing your bookmarks and settings across all devices on which you use Chrome.
  • Checking for updates to your extensions.
  • Downloading files that are being shared with you by other Chrome users or websites.
  • Drawing graphics on webpages for things like liking them on Facebook, sharing their link in a tweet, etc.

These processes use up resources while they are running and when many of these features are used at the same time it can slow down your computer.

To Reduce The CPU Usage Of Chrome, You Can Do A Number Of Things:

  • You can close web pages that are currently open in other tabs (this will also help to speed up browsing).
  • If you don’t need some features like sync or notifications, turn them off using the Settings menu.
  • Upgrade your extensions and apps to the latest versions.
  • If all else fails, you can switch browsers or upgrade your computer (but we don’t recommend this).


Chrome is a great browser, but it’s not perfect. If you’re having trouble with your CPU usage while using chrome, these tips will help! Here are some things to look at if you think that Google Chrome might be the culprit for high CPU use on your computer.

First of all, make sure that there isn’t an extension in the background running in Chrome (you can check this by looking under Extensions). You may also want to take note of whether or not any extensions have been recently installed and then removed-if so, try reinstalling them one by one until you find out which one is causing the problem.

Next up; close tabs when they aren’t being used (sounds like common sense!) And finally, check your Chrome settings to make sure that you aren’t syncing or checking for updates constantly, and if sync is enabled turn it off.

That was all about “Why Does Chrome Use So Much CPU”. If you have any queries, let us know in the comments below.

Matt Booth has been playing video games professionally for over a decade. He started out as a competitive player in the Halo series, and transitioned to professional gaming with the release of Call of Duty: Modern Warfare. Since then, he has competed in countless tournaments across the globe, winning hundreds of thousands of dollars in prize money.

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