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

Is Firefox 44.0 32-bit or 64-bit?

  • 1 پاسخ
  • 8 have this problem
  • 1 view
  • آخرین پاسخ توسّط the-edmeister

more options

I just did an upgrade to Firefox 44.0 on my Windows 10 64-bit system. In trying to get Java to work, I was asked whether my browser (ie Firefox) is 32-bit or 64-bit. I can't find out which it is - the forum queries and their answers seem to suggest that there are both 32-bit and 64-bit releases for some operating systems.

I just did an upgrade to Firefox 44.0 on my Windows 10 64-bit system. In trying to get Java to work, I was asked whether my browser (ie Firefox) is 32-bit or 64-bit. I can't find out which it is - the forum queries and their answers seem to suggest that there are both 32-bit and 64-bit releases for some operating systems.

Chosen solution

You have the 32-bit version installed. You need the 32-bit version of Java.

The Win 64-bit version of Firefox 'whitelists' only the Flash and Silverlight Plugins. No others Plugins are allowed - IOW, no Java Plugin for Win 64.

Read this answer in context 👍 1

All Replies (1)

more options

Chosen Solution

You have the 32-bit version installed. You need the 32-bit version of Java.

The Win 64-bit version of Firefox 'whitelists' only the Flash and Silverlight Plugins. No others Plugins are allowed - IOW, no Java Plugin for Win 64.