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

Èròjà atẹ̀lélànà yii ni a ti fi pamọ́ fọ́jọ́ pípẹ́. Jọ̀wọ́ béèrè ìbéèrè titun bí o bá nílò ìrànwọ́.

Ever since I downloaded FF4, I can't access my website that I NEED for my college STATS class. How do I go back to a later version so I can continue to not fail my entire course?!?!?!

  • 2 àwọn èsì
  • 7 ní àwọn ìṣòro yìí
  • 2 views
  • Èsì tí ó kẹ́hìn lọ́wọ́ Twitch88

more options

It says FF4 is not supported, but the "earlier/older" versions are. I just need to find out how to go back to the older versions so I can actually pass this class!!

It says FF4 is not supported, but the "earlier/older" versions are. I just need to find out how to go back to the older versions so I can actually pass this class!!

All Replies (2)

more options

Yeah, I had this problem, too. When I logged in to do my math, it wouldn't let me. It was upsetting. I'll go ahead and tell you what I did, and hopefully it'll help you. Seeing as how I don't usually clear my Downloads history, I went through my little Downloads box and searched for the setup program I had for Firefox 3.6.13. Once I found it, I ran it again and reinstalled it. It reverted back to FF 3.6.13 and now I can get into my math again. I really hope this helps you.

more options

That would be a wonderful idea, but I don't have that. Ahhh!!