Why is Chrome running slow? 9 solutions to speed it up

Matthew Adams
by Matthew Adams
Windows & Software Expert
Matthew is a freelancer who has produced a variety of articles on various topics related to technology. His main focus is the Windows OS and all the things surrounding it. He is passionate about... Read more
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  • If Chrome is slow and underperforming some elements such as the extensions or browsing data might get in the way.
  • Also, users saw Chrome lagging even in 2020 or now, in 2021, because of too many open tabs.
  • Blocking ads is another solution to boost your favorite browser.
  • For that, you have plenty of useful plugins, but we recommend only an efficient one.
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Google Chrome is the browser of choice for many because it’s also one of the fastest. It has lots of features and extensions that can boost browsing speed.

However, Chrome is also fairly system resource heavy, which can slow browsing down considerably on more outmoded desktops and laptops.

So if your Chrome browser is off the pace, this is how you can give it a speed boost.

Why is Chrome so slow on Windows 10 and how to speed it up?

  1. Switch to another browser
  2. Clear your browser’s data
  3. Cut back Chrome extensions
  4. Turn on Chrome’s Prefetch option
  5. Remove images from websites
  6. Remove ads from websites
  7. Increase the number of raster threads
  8. Enable the fast tab/window close flag setting
  9. Don’t open too many tabs

1. Switch to another browser

The majority of us use Chrome. It’s the leading browser in the market provided by the largest tech company in the world.

But, considering the alternatives, you have more than a few reasons to cop out and go for something lighter and more privacy-oriented than Google’s flagship browser.

Our recommendation is Opera which, all things considering, ticks all the boxes. If you’re tired by Chrome’s lackluster performance, consider switching to Opera, and enjoy a speedy, lightweight, and secure browsing experience that will make it worth your time.

One of the main pillars to support Opera’s dazzling loading speeds is the in-built adblocking solution.

By keeping ads and invisible trackers at bay, you not only make sure your confidential data stays private, but you also get to enjoy an up to 90% faster browsing experience.

And that’s merely the tip of the iceberg when it comes to accelerating your browsing.

Opera’s fully customizable UI allows you to work with shortcuts, joggle with multiple tabs, and easily find your way through them thanks to the tab previews or tab menu and of course, access your favorite sites quicker than ever through the Speed Dial feature.

Let’s quickly look at its key features:

  • In-built VPN tool to unblocked restricted content and anonymize your online activities
  • Integrated snapshot tool to capture your desktop without leaving your browser
  • Adblocker solution to speed up loading times even more and avoid disruptions as well as third-party data tracking
  • Fully customizable UI with different modes, themes, workspaces and workflows, sidebar display, and more
  • Seep dial separate tab
  • In-built instant messaging (Facebook, Twitter, Instagram) to streamline communication
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2. Clear your browser’s data

  1. First, click Customize Google Chrome and select More tools from the menu.
  2. Select Clear browsing data.
  3. Then you can select to clear browsing data for cached images and files, browsing history, cookies, app data, and more besides.
  4. Press the Clear Browsing Data button to clear the data.

You can also perform this task automatically by using specialized optimization and clean-up software such as CCleaner.

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3. Cut back Chrome extensions

  1. Click the Customize Google Chrome button at the top right of the browser.
  2. Select More tools > Extensions.
  3. Now click the Enabled checkboxes to switch extensions off.
  4. Alternatively, you can click the Remove from Chrome option to delete extensions.

4. Turn on Chrome’s Prefetch option

  1. Click the Customize Google Chrome button to open the browser‘s menu and select Settings.
  2. Scroll to the bottom of the Settings tab and click Advanced.
  3. Then select the Use a prediction service to load pages more quickly option to switch the prefetch on.

5. Remove images from websites

  1. Click the Customize Google Chrome button.
  2. Select Settings to open further browser options.
  3. Click Advanced to expand the options on the Settings tab.
  4. Click Content Settings to configure the website content displayed.
  5. Now click Images. Click Show all (recommended) to switch that setting to Do not show any images.

6. Remove ads from websites

remove ads from websites

Ads are another thing that can considerably slow down browsing. Ads are similar to images as they add lots of extra content to pages.

So removing ads from website pages is another good way to speed up Chrome. The browser doesn’t include any built-in options to remove ads, but there are various ad-blocker extensions that will do the trick.

The uBlock Origin adblocker is one that you can add to Google Chrome. The good thing about the uBlock extension is that it’s more system resource-efficient than other alternatives.

The extension also blocks pop-ups and other media elements on website pages.

it’s easy to use by clicking the uBlock Origin button on the toolbar to activate/deactivate ad-blocking for specific pages.


7. Increase the number of raster threads

  1. Enter chrome://flags in the browser‘s URL bar and press Enter.
  2. Press the Ctrl + F hotkey to open the search box.
  3. Enter the number of raster threads in the search box to find the flag setting.
  4. Now select 4 from the drop-down menu for the Number of raster threads setting.
  5. Press the Relaunch Now button to restart Google Chrome.

8. Enable the fast tab/window close

  1. Input chrome://flags in the URL bar.
  2. Open the search box, input fast tab, and press the Enter key.
  3. The Fast tab/window close setting will now be highlighted.
  4. Click Enable to switch the Fast tab setting on.
  5. Press Relaunch Now to apply the new setting.

9. Don’t open too many tabs

Tab overload can also slow down the Chrome browser. This will usually happen if you open more than 10 pages at a time.

Each of those tabs needs some resources, and Chrome‘s Task Manager highlights that open page tabs can hog more RAM than extensions. Thus, Chrome runs faster with fewer tabs open.

There are numerous tab management extensions that minimize the number of tabs open in Google Chrome.

OneTab is an extension that enables you to preserve RAM by moving pages to an inactive tab list from which you can reopen them when required.

You can easily add it to Chrome. Then you can move a page to the tab list by selecting it, right-clicking the OneTab button, and selecting OneTab > Send only this tab to OneTab.


Each of those tips should speed up your Chrome browser a little more. Now you can browse through website pages somewhat more quickly than before.

To further boost Chrome, check out some of these extensions. Let us know how it worked for you by reaching for the comments section below.

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Frequently Asked Questions

  • It comes down to personal preference, but for most users, Chrome is a better choice than Firefox.

  • Your cache consists of hundreds if not thousands of small files, so it might take a couple of seconds for your browser to clear all these files.

  • Chrome won’t do any harm to your computer, but if you don’t use it, you can remove it without any repercussions.

  • To reset Google Chrome, open the Settings page and go to Advanced settings. Now click the Reset button and follow the instructions on the screen.

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