Tally Prime Error Application Settings Are Lost Jun 2026

If TallyPrime lacks permission to write to its installation folder, you must grant full control manually.

Rename the file tally.cfgts to tallycfg.old in the installation directory. Tally will generate a new, clean version upon the next launch. :

The "Application settings are lost" error is typically an environmental issue related to file permissions or file corruption rather than a software defect. By ensuring the user has to the installation folder and resetting the Tally.ini file, the issue can be permanently resolved. tally prime error application settings are lost

Antivirus software can block TallyPrime from accessing its own configuration folders. Open your or Windows Security . Navigate to Exclusions or Allowed Apps .

configurations (like voucher settings or email preferences) to a file path that still points to an old Tally.ERP 9 directory or a location where it lacks "Write" permissions. Every time you close the application, the temporary changes you made vanish because they couldn't be "baked" into the configuration files. Immediate Fixes : If TallyPrime lacks permission to write to its

If TallyPrime crashes while writing to this file, or if your antivirus restricts access to it, the file becomes corrupted or blank. TallyPrime then fails to boot and displays the "Application settings are lost" error. Step-by-Step Solutions to Resolve the Error

The Tally.ini file stores your application settings. If this file is corrupted, Tally cannot read your preferences. 2. Antivirus/Firewall Interference : The "Application settings are lost" error is

If you can't restore settings from a backup, you'll need to reconfigure them within TallyPrime.

Note: You may need to reconfigure your data path if your company data was stored in a custom folder.

TallyPrime's settings are distributed across three layers. Understanding this helps you know what can be fixed and what may be permanently lost.

Regularly back up your company data and configuration files to prevent loss during system failures.