Some of the built-in features of Chromium including Windows 11/10 PC prefetch slowdown. If you encounter this problem often, it’s time to disable some of the prefetch options. You can also choose to find out which tab is causing this problem. See the tips to fix Chrome high disk or CPU usage in Windows 11/10.

100% disk usage in Windows 10 is one of the most common issues, and there are several reasons for it. Technically speaking, it is one of the programs that weighs heavily on the computer, which slows down everything else.

High CPU, Memory, or Disk Usage in Chrome

If you encounter this problem, you should take a look at the following areas:

  1. Disable or remove unwanted extensions
  2. Disable built-in features
  3. Use Chrome Task Manager to Identify Culprit Tabs
  4. Reset Chrome.

1]Disable or remove unwanted extensions

Check your installed browser extensions, themes and addons and disable them or better yet, remove them. Some extensions are known to consume a lot of resources.

2]Disable built-in Chrome features

The Google Chrome browser can cause issues if you have pinned tabs because everything is prefetched and reloaded each time you launch the browser. The only way to fix this is to turn prefetch off, otherwise you have to unpin everything from your list, which is unlikely.

Launch Google Chrome. Go to Settings > Show advanced settings > Privacy.

Check option Use a prediction service to help you complete searches and URLs entered in the address bar. Disable it. You can also disable the second related option which says “ Use a prediction service to load pages faster

In recent versions of Chrome, this setting is called Preload pages for faster browsing and searching. You will get it under Settings > Advanced > Privacy & Security.

There is an advanced section called “ Protect yourself and your device from dangerous sites This will cause high disk activity if your computer is infected with a virus or has bootleg versions of Windows or Office. You can disable it for a while, but then make sure to use Windows Defender to scan your computer.

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Both of these options ensure that Chrome doesn’t download these sites on the go, which in turn ensures that no hard drive activity takes place. In the old version of Chrome, this was available as a prefetch.

3]Find out which tab uses the most resources

If you don’t have many options and need to pin websites, we can figure out which tab is causing the disk usage issue in Chrome.

  • Make sure Chrome is your current and active Windows.
  • Press Shift+Esc, and it will open a task manager from Chome.
  • This will open Chrome’s task manager, which will give you a closer look.
  • You can see the amount of memory consumed by each tab and plugins. Kill the one causing the problem.

High CPU, Memory, or Disk Usage in Chrome

This will help you figure out the problem while on the go. You can always switch to another browser if it becomes more frequent.

4]Reset Chrome

If nothing helps, you can reset Chrome — or uninstall and then reinstall — and see if that helps. Resetting the browser will delete personal settings, bookmarks, etc. You may want to back them up first.

I hope this helps you!

More on this:

  1. Make Chrome browser use less memory on Windows; comes with a price though
  2. Reduce Chrome’s high memory usage and use less RAM.
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