Checklist for the Server Machine
- Check the Date and Time of the System.
- The Internet is connected with the System.
- Check whether the license file (tally.lic) is available in the Tally.ERP 9 folder.
- Check whether the server machine has been logged in with administrator rights. (Right Click on Tally icon> Click run as administrator)
- Check the setting of window's firewall.
- Reactivate the license, if none of the above is working.