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.

ค้นหาฝ่ายสนับสนุน

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.

เรียนรู้เพิ่มเติม

Why did not Firefox warn me BEFORE the new verson 4 downloaded, that it would not operate on my MAC OS X.4???

  • 1 การตอบกลับ
  • 20 คนมีปัญหานี้
  • 6 ครั้งที่ดู
  • ตอบกลับล่าสุดโดย jessyasdfghjkl

more options

Without warning or option to cancel, Firefox 4 downloaded on my Mac OS X.4. Now Firefox will not open and I cannot use it. And no instructions given on how to remove and restore a Firefox that will run on Mac OS X.4.

Without warning or option to cancel, Firefox 4 downloaded on my Mac OS X.4. Now Firefox will not open and I cannot use it. And no instructions given on how to remove and restore a Firefox that will run on Mac OS X.4.

การตอบกลับทั้งหมด (1)

more options

I have the same exact problem only I don't have a Mac.