छोड़कर मुख्य सामग्री पर बढ़ें
भाषा बदले
खोज पर छोड़ें

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

Backup, recovery, and sync

Recover data

Learn how to recover your lost data.

अंग्रेजी में

Restore bookmarks, passwords and data from an old Firefox profile

Manually back up and restore Firefox profile data

Recover user data missing after Firefox update or reinstall

Restore your Firefox browsing data with a backup file

About your important data and their files

Illustration of hands

श्रमदान करें

Grow and share your expertise with others. Answer questions and improve our knowledge base.