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

Firefox 64-I get a diagnostic saying that it is not default browser-in settings,Firefox(32) is my default & there are 3 Firefoxs listed-which is 64?

  • 1 การตอบกลับ
  • 1 คนมีปัญหานี้
  • 5 ครั้งที่ดู
  • ตอบกลับล่าสุดโดย FredMcD

more options

I primarily use Firefox 64. I have Firefox 32 on my computer to use when a website can't handle Firefox 64, e.g. San Diego Gas & Electric. Both versions are current, version 75.0. When I open Firefox 64 each day I get a diagnostic saying that it is not my default browser (Firefox 32 is). So, I've tried to change my default to Firefox 64 but nothing works - there are 3 "Firefox"s listed when I click on the default settings page and I've tried every option I can think of but I can't seem to change my default from Firefox 32, even going to IE, Edge, Chrome as default then back to Firefox 1, 2 or 3.

How do I make Firefox 64 my default? Should i try to uninstall Firefox 32 and then see if I can ger Firefox 64 as my default before re-installing Firefox 32?

I primarily use Firefox 64. I have Firefox 32 on my computer to use when a website can't handle Firefox 64, e.g. San Diego Gas & Electric. Both versions are current, version 75.0. When I open Firefox 64 each day I get a diagnostic saying that it is not my default browser (Firefox 32 is). So, I've tried to change my default to Firefox 64 but nothing works - there are 3 "Firefox"s listed when I click on the default settings page and I've tried every option I can think of but I can't seem to change my default from Firefox 32, even going to IE, Edge, Chrome as default then back to Firefox 1, 2 or 3. How do I make Firefox 64 my default? Should i try to uninstall Firefox 32 and then see if I can ger Firefox 64 as my default before re-installing Firefox 32?

การตอบกลับทั้งหมด (1)

more options

With multiple versions on your system, it could get tricky. Open the Firefox you want as the default. Have it declared as the default browser. about:preferences#general

On the other versions, open the same link and turn off: Always check if Firefox is your default browser