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.

Rohkem teavet

I cannot set firefox as my default browser

  • 1 vastus
  • 2 on selline probleem
  • 1 view
  • Viimati vastas WestEnd

more options

I have tried to follow the instructions for making Firefox my default browser but every time I start Firefox I am told it is not my default browser - I attempt to set the default again with the same result. Keith Jones

I have tried to follow the instructions for making Firefox my default browser but every time I start Firefox I am told it is not my default browser - I attempt to set the default again with the same result. Keith Jones

All Replies (1)

more options

That is controlled by the O/S otherwise your security software is preventing the switch. If the box is checked and still not working then ff install or O/S got corrupted to not change correctly.