If your Tally data folder is stored on a Windows drive that has "System Protection" turned on, you might be able to roll the specific folder back to a previous date before the password was changed.
While "cracking" tools found online are often scams or can corrupt your data, some or specialized data recovery experts may offer technical services to try and rebuild the data.
While "cracking" the encryption is not feasible, you may be able to regain data through these alternative methods: Restore a Backup : If you have a recent backup taken how to crack tally vault password in tally prime work
If you know the password closely but cannot remember the exact combination, automated recovery tools can help. Because AES encryption is mathematically impossible to break directly, these tools use brute-force or dictionary attacks to guess the password. Utilizing Third-Party Tally Data Recovery Tools
Set up a daily automated backup system that copies your Tally data folder to a secure, separate location. Ensure that at least one weekly backup is kept in an unencrypted state (secured via physical access controls rather than software vault passwords) so you always have a fallback option. If your Tally data folder is stored on
Select the specific company data folder and press to restore.
Tally will not assist if you cannot prove ownership. This service may involve a fee. Because AES encryption is mathematically impossible to break
Store your Tally Vault credentials in a secure, encrypted enterprise password manager (like Bitwarden, 1Password, or Dashlane).