If TallyPrime opens normally, you need to make this permanent. Right-click the shortcut again, go to > Compatibility tab, check Run this program as an administrator , and click Apply . Step 2: Rename or Rebuild the Tally.ini File
: Using a migration tool or files from a different version of TallyPrime can cause internal errors. tally prime error application settings are lost
Navigate to the folder where your company data folders (numbered folders like 10000 , 10001 ) are saved. If TallyPrime opens normally, you need to make
Press to adjust your configurations (such as vouchers, general settings, or inventory features). Make your changes and save them. Navigate to the folder where your company data
Put your entire TallyPrime installation and data folder path into the trusted exclusions list of Windows Defender or third-party antivirus apps.
Suddenly, his customized voucher formats are gone, his preferred "Debit/Credit" terms have reverted to "To/By," and his auto-loading companies have stopped opening at startup. He has to re-enter his email SMTP settings every time he sends an invoice because they won't save. Why This Happens
Press Alt + Y (Data) > Data Path . Under Company Data Path , paste the exact folder path where your company data folders (e.g., 10000, 10001) are stored. Preventive Measures for the Future