Are you using a or multi-user (network) license?
Right-click the file and select (or rename it to tally_cfg_old.tsf for safety) [2]. Open TallyPrime again.
If the Migration Tool version doesn't match the Tally client version, it can cause application file errors. tally prime error application settings are lost
: Sudden power outages or system crashes damage the tally_cfg.tsf file [1].
The tally_ini.ini file has become corrupted due to sudden power outages or improper system shutdowns. Are you using a or multi-user (network) license
Before jumping into solutions, it’s crucial to understand what Tally Prime means by "application settings." This error does NOT refer to your financial data (ledgers, invoices, stock details, etc.). Your company data is safe in .900 or .1800 files.
: The configuration file contains a specific directory for saved settings. If the system was formatted or the drive name changed, TallyPrime may look in the wrong location. Permission Restrictions If the Migration Tool version doesn't match the
Close TallyPrime and reopen it to verify if the changes have been permanently retained. Alternative Method: Modify the Tally.ini File Directly
Once uninstalled, go to the original installation folder (e.g., C:\Program Files\TallyPrime ) and manually delete any leftover files or folders except your Data folder if it is stored there. (Always keep a separate backup of your Data folder just in case).
Installing TallyPrime inside the default Windows C:\Program Files directory often triggers persistent permission errors. Moving it to a root drive eliminates this problem.
Select your Windows user profile or from the group list. Check the box for Full Control under the "Allow" column. Click Apply and OK to save changes. 3. Recreate the Configuration File