I tried a lot but did not, please guide me, how to open tally in developer mode, I am using the latest version, 6.5.1, but not opening in dev mode. so, please
Press Windows key + R and paste this and press ok no need to open CMD again and again. C:\Tally\tally.exe /devmode Change the path to your path.
see my tally path is C:\GST TALLY\Tally.ERP 9.exe, so I opened WINDOWS + R key and then put tally path with / devmode extension, then press ok but tally opened in regular mode, not developer mode
not opening..... means Tally Developer not installed or installed properly............. Open Tally Developer first..... then press Ctrl+F5