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Update successful but reverts to older version w/o profile info when shutdown and relaunched.

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  • Last reply by FredMcD

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I'm able to install the most recent update without error and it launches the new browser features. However, if I close the program and relaunch the browser it launches the older version of Mozilla and I lose all my history and bookmarks. All my profile information. It's unable to import that information from back up and my only option is to relaunch the update installer and start the process over again. I can use the updated browser without error as much as I want but once I close it, the whole update installer has to be run again.

I'm able to install the most recent update without error and it launches the new browser features. However, if I close the program and relaunch the browser it launches the older version of Mozilla and I lose all my history and bookmarks. All my profile information. It's unable to import that information from back up and my only option is to relaunch the update installer and start the process over again. I can use the updated browser without error as much as I want but once I close it, the whole update installer has to be run again.

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Let’s do a full clean re-install;

Download Firefox For All languages And Systems {web link}

Save the file. Then Close Firefox.

Using your file browser, open the Programs Folder on your computer.

Windows: C:\Program Files C:\Program Files (x86)

Mac: Open the "Applications" folder. https://support.mozilla.org/en-US/kb/how-download-and-install-firefox-mac

Linux: Check your user manual. If you installed Firefox with the distro-based package manager, you should use the same way to uninstall it. See Install Firefox on Linux; https://support.mozilla.org/en-US/kb/install-firefox-linux

If you downloaded and installed the binary package from the Firefox download page, simply remove the folder Firefox in your home directory. http://www.mozilla.org/firefox#desktop ++++++++++++++++++++++++++++ Look for, and remove any Mozilla or Firefox program folders. Do not remove the Mozilla Thunderbird folder if there is one.

Do Not remove the profiles folder.

After rebooting the computer, run a registry scanner if you have one. Then run the installer. +++++++++++++++++++++++++++ If there is a problem, start your Computer in safe mode and try again.

http://encyclopedia2.thefreedictionary.com/Linux+Safe+Mode This shows how to Start all Computers in Safe Mode; Free Online Encyclopedia