Con-currently you cannot use Tally (Single user) in two different systems.
Solution
If Tally is loaded in one system and user tries to login from another system then error message is displayed as shown below.
To get license in second system user has to close all Tally application in systems where Tally is loaded.
Or
Click on Alt + R: Reload license to get the license in second instance (Click on Work in educational mode > Single user license > Press F12 > Licensing > Click on Alt + R (Reload license)).
