FIX: Your browser does not support Java

by Matthew Adams
Matthew Adams
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... read more
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  • The Your browser does not support Java issue can arise precisely because most browsers don’t support Java natively.
  • Switching to a different browser with better Java support can also fix this problem.
  • Users can fix the this error in Chrome and Chromium browsers with certain extensions.
  • If Java is not working in Internet Explorer 11, you can fix that by adjusting Internet settings.

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Although Java applets have been disappearing from the web, some websites still have them. So, some users might still encounter an error message that states, Your browser does not support Java.

Fixing this error message is simpler than you think, and in this short guide, we’ll show you the best methods to fix it.

Java applets used to be required in order to correctly open web-based pages.

Most browsers already had the Java applet built-in and all computers used to have the Java application installed.

The technologies have however evolved and many browsers started implementing more modern technologies to enable an even better web experience.

For this reason, Java applets are no longer used, but the Java application is still available for personal use and may come in handy in some situations.

How can I fix Your browser does not support Java error?

1. Enable Internet Explorer mode for Edge

  1. Click the Setting and more menu button in Edge.
  2. Select the Settings option to open that tab.
  3. Click Default browser on the left side of the tab.
    The Default browser settings your browser does not support java
  4. Select Always on the Let Internet Explorer open sites in Edge drop-down menu.
  5. Turn on the Allow sites to be reloaded in Internet Explorer mode option.
  6. Click the Restart button in Microsoft Edge.

2. Make sure Java is enabled and lower trusted site security

  1. Click Internet Explorer’s Tools menu button.
  2. Then select Internet Options to open that window.
  3. Select the Security tab on the Internet Properties window. 
  4. Press the Custom level button.
  5. Then scroll down to the Scripting of Java applets setting shown directly below.
    Scripting of Java applets setting your browser does not support java
  6. Select Enable if that setting is disabled.
  7. Select the OK option to apply the new setting.
  8. Click Trusted sites on the Security tab.
  9. Reduce the Allowed levels for this zone bar to Low.
    Security tab your browser does not support java
  10. Click the Sites button.
  11. Enter the URLs for the webpage the Java not supported error arises to, and click the Add button.
  12. Click Close to exit the Trusted site window.
  13. Select the Apply option.

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Once you make these changes, check if Your browser does not support Java message is still there.

3. Reinstall Java

  1. Open the Uninstall Java Versions webpage in a browser.
  2. Click the I Agree to the Terms and Want to Continue button on that page to download the Java Uninstall Tool.
    The Uninstall Java versions page your browser does not support java
  3. Open the Java Uninstall Tool’s window.
  4. Select the Agree option.
  5. Next, select a listed Java version.
  6. Press the Next button to uninstall the selected Java version.
  7. Restart Windows after uninstalling Java.
  8. Thereafter, click Java Download on the Java website.
  9. Click the Agree and Start Free Download button.
  10. Then open the downloaded Java installer to reinstall the latest Java.

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4. Add the IE Tab extension to your browser

  1. Open the IE Tab extension page in a Chromium-based browser.
  2. Click the Add to Chrome (or Opera) button on that page.
  3. Select the Add extension option to confirm.
  4. Next, click on the IE Tab extension button shown directly below. An ietabhelper.exe will download when you click that button.
    The IE Tab button your browser does not support java
  5. Double-click the ietabhelper.exe and select Run to complete the IE Tab extension installation.
  6. Thereafter, you can click the IE Tab button to open a page with the Internet Explorer rendering engine. Click that extension button for webpages the Java support error arises for.

After doing that, check if Your browser does not support Java message is still there.

Note icon
The latest Java version still needs to be installed and enabled for Java content to work in Chromium browsers with the IE Tab extension.

5. Check TLS 1.1 and FLS 1.2 are enabled

  1. Open the Internet Properties window as outlined for steps one and two of the third resolution.
  2. Click the Advanced tab.
    Advanced tab your browser does not support java
  3. Select the Use TLS 1.1 and Use TLS 1.2 checkboxes if they’re not selected.
  4. Press the Apply button to save settings.
  5. Click OK to exit the window.
  6. Note: Also check that TLS 1.1 and TLS 1.2 are enabled within the Java Control Panel.

6. Check Java browser content is enabled within the Java Control Panel

  1. Press the Type here to search button on the far left of the Windows 10 taskbar.
  2. Enter Control Panel in the Type here to search box.
  3. Click Control Panel to open its window.
    Control Panel your browser does not support java
  4. Then click Programs within the Control Panel.
  5. Click Java (32-bit) to open the Java Control Panel.
  6. Select the Security tab shown directly below.
  7. Select the Enable Java content in the browser checkbox.
  8. Click the High security radio button if Very High is selected.
  9. Add any website page the Java not supported error arises for to the exception site list by clicking Edit Site List.
  10. Press the Apply button to confirm the new settings.

So, that’s how Internet Explorer and non-IE users can feasibly fix the Java not supported browser error. With that error fixed, websites will then run Java applets without any issues.

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