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How to Fix Chrome JavaScript Not Working on Windows 11: Effective Solutions to Solve the Error

JavaScript is essential for many websites to work properly in your browser. When JavaScript stops working in Google Chrome on Windows 11, it can cause pages to load incorrectly or not function as expected. Fixing this issue usually involves checking simple settings or clearing some data.

This guide will walk you through easy and effective steps to get JavaScript working again in Chrome on your Windows 11 computer. Each step is explained clearly, so you can follow along without any technical background.

By the end, you’ll understand why JavaScript might not be working and how to fix it quickly. Let’s begin with some quick checks before moving on to detailed solutions.

These fixes apply specifically to Google Chrome on Windows 11 but can be useful for other versions too.

Quick Note: What to Check Before Starting

  • Ensure JavaScript is enabled: Sometimes it gets turned off accidentally.
  • Update Chrome: Using an outdated browser may cause compatibility issues.
  • Restart your computer: A simple reboot can solve many temporary problems.
  • Check your internet connection: Slow or unstable internet might affect page loading.

Step 1: Enable JavaScript in Chrome Settings

JavaScript can be disabled in Chrome’s settings, which stops websites from running scripts properly. Here is how to check and enable it:

  1. Open Google Chrome on your Windows 11 PC.
  2. Click the three dots icon in the top-right corner to open the menu.
  3. Select Settings from the dropdown.
  4. Scroll down and click on Privacy and security.
  5. Click on Site Settings.
  6. Find and click on JavaScript under the Content section.
  7. Make sure the option “Sites can use JavaScript” is selected.

Enabling JavaScript allows websites to run scripts that make them interactive and functional. Without it, many web pages will not display correctly.

Step 2: Clear Browsing Data

Cached files or corrupted cookies can also interfere with JavaScript. Clearing browsing data helps remove these problems:

  1. Open Chrome and click the three dots menu again.
  2. Go to More tools > Clear browsing data.
  3. Set the time range to All time to clear everything.
  4. Check the boxes for Cookies and other site data and Cached images and files.
  5. Click Clear data.

This step removes old or corrupted files that might be blocking JavaScript from running properly on websites.

Step 3: Disable Browser Extensions

Sometimes extensions can block JavaScript or interfere with how pages behave. To check if an extension is causing the problem:

  1. Click the three dots menu and select Extensions > Manage extensions.
  2. Toggle off all extensions by clicking the blue switches to gray.
  3. Restart Chrome and check if JavaScript works now.
  4. If it does, enable extensions one by one to find the culprit.

Extensions may have settings or bugs that unintentionally block scripts from running, so this step helps isolate that issue.

Step 4: Update Google Chrome

An outdated browser can cause JavaScript errors due to missing features or security patches. To update Chrome:

  1. Open Chrome and click the three dots menu.
  2. Go to Help > About Google Chrome.
  3. Chrome will automatically check for updates and install them if available.
  4. Click Relaunch to finish updating.

Keeping Chrome updated ensures you have the latest fixes and improvements for running JavaScript smoothly.

Step 5: Reset Chrome Settings to Default

If none of the above steps work, resetting Chrome can fix deeper configuration issues:

  1. Open Chrome Settings.
  2. Scroll down and click Reset settings under the Reset and clean up section.
  3. Select Restore settings to their original defaults.
  4. Confirm by clicking Reset settings.

This will reset your homepage, new tab, search engine, and pinned tabs. It also disables extensions and clears temporary data, which often resolves JavaScript problems.

Alternative Method: Try Using Incognito Mode

Incognito mode disables extensions by default and uses default settings. To open an Incognito window, press Ctrl + Shift + N or click the three dots and select New Incognito Window.

Check if JavaScript works in Incognito mode. If it does, the problem is likely caused by an extension or browser settings.

FAQs About Chrome JavaScript Issues on Windows 11

Why is JavaScript important for websites?

JavaScript allows websites to be interactive, such as displaying animations, loading new content without refreshing, and handling user inputs.

Can antivirus software block JavaScript in Chrome?

Yes, some security programs may block scripts for safety. Temporarily disabling antivirus or adding Chrome as an exception can help diagnose this.

How do I know if JavaScript is disabled?

Many websites will show errors or not function correctly. You can also check Chrome settings under Site Settings > JavaScript.

Is reinstalling Chrome necessary?

Usually, reinstalling is a last resort. Try all other steps first since reinstalling deletes your data unless synced.

Could Windows 11 settings affect JavaScript?

Windows itself rarely blocks JavaScript, but firewall or network settings may interfere with Chrome’s ability to load scripts.

When Nothing Works

If JavaScript still does not work after trying all the above steps, consider these options:

  • Reinstall Google Chrome: Uninstall Chrome completely, then download and install the latest version from the official website.
  • Check for Windows Updates: Make sure your system is up to date by going to Settings > Windows Update.
  • Reset Network Settings: Sometimes network issues affect browsing. Open Command Prompt as admin and run netsh winsock reset followed by a restart.
  • Consult Chrome Help: Visit Google Chrome Help Center for more detailed support.

Conclusion

JavaScript problems in Google Chrome on Windows 11 can usually be fixed by enabling JavaScript, clearing browsing data, disabling extensions, and updating the browser. These steps address the most common causes of the issue.

If problems persist, resetting Chrome or reinstalling it often solves deeper issues. Always start with simple fixes before moving to advanced ones to save time and avoid data loss.

Following this guide will help you restore full functionality to your browser and improve your web experience.

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