Tally Prime Error | Application Settings Are Lost

Excluding .tsf files from third-party backup tools to avoid file-sharing violations.

and ensure it matches the actual current path of your TallyPrime folder. Save the file and restart Tally. Adjust Folder Permissions tally prime error application settings are lost

This error essentially means TallyPrime can no longer access or read its configuration files (specifically the Tally.ini file or related setup files). Excluding

To prevent the "Application Settings are Lost" error in Tally Prime: tally prime error application settings are lost

Open Task Manager → End all TallyPrime.exe processes.