For connectivity you can change the tally port. In this article we will discuss the steps to do the same.
For Tally Prime:
Go to "F1" Help in your tally prime>Settings>Connectivity>Client/Service Configuration>Enter:
For Tally ERP9:
Go to F12 Configuration>Advanced Configuration
Three options will be available where make sure it should be as below:
Tally Prime Act as: Both Enable ODBC: Yes Port: 9000
Important: The port is set 9000 by default, change to any other number for eg: 8975 and save the settings by pressing CTRL+A
After tally restarts, open the desired company and go to Suvit tally connector. Go to Settings and set the port number to the same as set in tally.