I can provide more targeted steps based on your specific setup. Share public link
Follow these methods in order to resolve the error and restore your application settings. Method 1: Run TallyPrime as an Administrator
Ensure the path matches your current TallyPrime installation folder. If it points to an old Tally.ERP 9 folder, update it to the current path and 2. Remove "Read-Only" Restrictions
On the TallyPrime Setup Manager screen, click or Manage . tally prime error application settings are lost
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There are several reasons that can cause the "Application Settings Are Lost" error in Tally Prime. Some of the most common causes include:
Always use the latest release of TallyPrime, as updates often include stability patches that resolve underlying file-handling bugs. To help tailor a specific solution, please let me know: I can provide more targeted steps based on
If you can tell me: Did this happen after a recent Tally update ? Are you using multiple TDLs or add-ons ?
Right-click the TallyPrime shortcut and select .
If the configuration file is corrupted, forcing TallyPrime to generate a fresh, uncorrupted version will fix the error [1]. Close TallyPrime completely. If it points to an old Tally
Installing TallyPrime inside the default Windows C:\Program Files directory often triggers persistent permission errors. Moving it to a root drive eliminates this problem.
Open Windows File Explorer and go to your . Locate the file named tally_cfg.tsf [1, 2].
The root causes of this error usually fall into a few key categories: