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.

ابحث في الدعم

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

I have just downloaded firefox 3.0.5 because my cp is set up at a 32 bit system, my question is will the new 5.0 work on my old pc with windows xp home

  • 1 (رد واحد)
  • 3 have this problem
  • 26 views
  • آخر ردّ كتبه James

more options

I wanted to download the newest firefox but computer has windows XP with a 32 bit system. After I downloaded firefox 3.o.5 because it is a 32 bit system not a 64 bit like the 5.o.o the first thing that came up on the screen was my fire fox was out of date and I needed to download the newer firefox. My question is will it needing 64 bit system and mine being a 32 bit system will it work correctly on my computer?

I wanted to download the newest firefox but computer has windows XP with a 32 bit system. After I downloaded firefox 3.o.5 because it is a 32 bit system not a 64 bit like the 5.o.o the first thing that came up on the screen was my fire fox was out of date and I needed to download the newer firefox. My question is will it needing 64 bit system and mine being a 32 bit system will it work correctly on my computer?

All Replies (1)

more options

All of the Windows versions of Firefox (regardless of version 5.0 and older) from Mozilla is 32-bit as it it may not be until Firefox 8.0 that there will be a official 64-bit version on Windows also. The 32-bit versions of Firefox work on the 64-bit Windows anyways.

Since you use 32-bit windows the 32-bit Firefox 5.0 should work just fine.