Your ledgers, bills, dues and stock from Tally, read every 15 minutes.
Keep Tally open with your company while you do this.
The page says Connected. Freffo reads your Tally every 15 minutes while it is open. and your Freffo group says your books are connected.
In Tally: F1 Help > Settings > Connectivity, set TallyPrime acts as to Both, port 9000 (Tally.ERP 9: F12 > Advanced Configuration). Keep Tally open with your company. The program tries again within 15 minutes.
Open your company in Tally; the program reads it within 15 minutes.
Press Connect Tally again for a new code.
Right-click Install.bat and choose Run as administrator.
Check the PC's internet, then run Install.bat again.