Tally Prime Error Application Settings Are Lost Jun 2026
: Security software may flag TallyPrime's configuration updates as suspicious, blocking the application from modifying its own files. Resolutions and Best Practices
Right-click the file and select (or rename it to tally_cfg_old.tsf for safety) [2]. Open TallyPrime again.
: Press R (Repair) . TallyPrime will close and open the Setup Manager to fix internal configuration files. Common Causes & Specific Resolutions Resolution Corrupted TMESSAGE.TSF tally prime error application settings are lost
The loss of application configuration settings in TallyPrime usually stems from issues within the local workspace environment:
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Put your entire TallyPrime installation and data folder path into the trusted exclusions list of Windows Defender or third-party antivirus apps.
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The "Application Settings Are Lost" error in TallyPrime typically occurs when the software cannot read or write to its configuration file ( tally_cfg.tsf ) [1, 2]. This file stores your preferences, path settings, and display configurations. When it becomes corrupted, restricted, or deleted, TallyPrime resets to default settings and displays this warning.