Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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.

Avatar for Username

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

This thread was archived. Please ask a new question if you need help.

32 or 64 bit Java versions vs Firefox builds for Win 32/64 bit

hhan
hhan
more options

I have tried numerous possible scenarios to get Firefox working. I also understand this is a big revenue earning area in online support and troubleshooting - so commerical interests of various companies are there here.

Could someone please help me to solve my misery.

Fact: I have Windows 7 OS running on 64 bit (which obviously, I cannot change)

Assume, I use Java only for browsing pages with signed applets-

What version should be my installed Java run time - 32 or 64 bit ? What version should be my installed firefox 46v build - 32 or 64 bit ?

I have tried numerous possible scenarios to get Firefox working. I also understand this is a big revenue earning area in online support and troubleshooting - so commerical interests of various companies are there here. Could someone please help me to solve my misery. Fact: I have Windows 7 OS running on 64 bit (which obviously, I cannot change) Assume, I use Java only for browsing pages with signed applets- What version should be my installed Java run time - 32 or 64 bit ? What version should be my installed firefox 46v build - 32 or 64 bit ?

All Replies (1)

the-edmeister
the-edmeister
  • Moderator
more options

For Java you'll need the 32-bit version of Firefox and the 32-bit version of Java. The Win64 version of Firefox only supports Flash and SiIverlight plugins.