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How to Uninstall firefox 3.6.25 with Firefox 25.01 is installed?

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New Contributor

How to Uninstall firefox 3.6.25 with Firefox 25.01 is installed?

I found the 3.6.25 version under the startup menu and cannot figure out how to uninstall it. it is not in the control panel add/remove, only one from add/remove is version 25 and I dont want that removed. i have even gone into regedit but no uninstall was found for that version which makes me more uncomfortable. I need help, Thanks!

OS: Windows XP 64bit

2 REPLIES
Regular Contributor

Re: How to Uninstall firefox 3.6.25 with Firefox 25.01 is installed?

Hello 4430salton,

can you open the 3.6.25 version? If yes search your Mozilla folder in the roaming folder (you can find it by typing %appdata% in the search bar of Windows). If there are 2 Firefox folders in the Mozilla folder delete the older one (its the 3.6.25).

Do not hesitate to contact us further.

Site Moderator

Re: How to Uninstall firefox 3.6.25 with Firefox 25.01 is installed?

Is that really a Firefox 3.6.25 version or is only the user agent corrupted?

You can check the real version in the Help > About window.

You can check for problems caused by a possibly corrupted user agent, see: