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

Cannot move old profile to new installation

  • 3 replies
  • 2 have this problem
  • 1 view
  • Last reply by Hasan

more options

I need to move my FF profile to a new FF installation on a new PC, but I cannot get the profile to "stick".

I have tried copying the old profile's files into the new default folder and changing the .ini file's default to match, but it isn't working. I tried deleting the new default profile and inserting the old one, but the new default profile folder recreates itself. Where is FF storing the new default profile number and how can I change it?

I know it is possible to move an existing profile to a new FF installation as i have done it before, but I just cannot get it to work this time. What am I doing wrong?

I need to move my FF profile to a new FF installation on a new PC, but I cannot get the profile to "stick". I have tried copying the old profile's files into the new default folder and changing the .ini file's default to match, but it isn't working. I tried deleting the new default profile and inserting the old one, but the new default profile folder recreates itself. Where is FF storing the new default profile number and how can I change it? I know it is possible to move an existing profile to a new FF installation as i have done it before, but I just cannot get it to work this time. What am I doing wrong?

All Replies (3)

more options

Chosen Solution

more options

Thanks for the reply mha007.

I got it to "stick". I ended up deleting the new profile folders, renaming the old profile to match the new alphanumeric default and modifying the profile.ini to match the new numbers. That worked.

more options

You are welcome !