This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Java 7.45 update doesn't work, even though I've enabled the add-on. Help!

  • 2 replies
  • 50 have this problem
  • 12 views
  • Last reply by ray.lam

more options

Updated to Java 7.45 and now it doesn't work in Firefox. I'm running Firefox 25 in Windows XP. Java works fine in Explorer, but not Firefox. Have enabled (Always Activate) in my Add-on Manager. Have re-installed and re-booted, un-installed older versions of Java - still not working. Help!

Updated to Java 7.45 and now it doesn't work in Firefox. I'm running Firefox 25 in Windows XP. Java works fine in Explorer, but not Firefox. Have enabled (Always Activate) in my Add-on Manager. Have re-installed and re-booted, un-installed older versions of Java - still not working. Help!

All Replies (2)

more options

Does the Java plugin show as activated on the about:plugins page?

You can also check the Security tab in the Java Console via the Control Panel to make sure that Java is enabled.

more options

Thanks cor-el,

Yes, in the Firefox Tools/Add-ons Manager, the Java Platform shows as Always Activate.

And the Java Console also shows as checked in Enable Java content in the browser (in the Security tab), as well as checked as the default Java for both Firefox and Explorer (in the Advanced tab).

Other ideas?