Solution 2

If ODBC port No. is enable in tally & Internet connection is working proper but still getting error Tally not Connected

Tally Not Connected

Check for Antivirus if it is Quick heal follow the below steps:

Open Quick heal> Internet & Security> OFF the Firewall Protection

Go to Biz Analyst Desktop App try to Save the settings again and then Tally will be Configured Successfully

If this solution doesn't work try Solution 3