Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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Lost My Data Please Help

markwarner22 replied
Ali

Hi I installed a new Windows but forgot my Firefox password. Please help me get my information back. I had multiple passwords and a long history in my account. I have been using Firefox for years. I can authenticate however you want. Please I need my information.

Hi I installed a new Windows but forgot my Firefox password. Please help me get my information back. I had multiple passwords and a long history in my account. I have been using Firefox for years. I can authenticate however you want. Please I need my information.

Усі відповіді (1)

That's not a Firefox browser issue as you wipe clean anything that was on the local computer that stored the data. If there was no sync any new sync would also clear out any sync data that was present. Sync isn't a Backup system it only sync between devices from the sync server.