ESS Login's password can be Reset in 2 ways, i.e., 


1. Employees can themselves reset the password, using the Forgot Password option available in Login page. 

Login Page URL: https://apps.paybooks.in/mylogin.aspx


2. Admin users can also reset the password of employees (ESS) login credentials, to do the same go to Employees menu >> More tab >>  expand Employees section >> under Access Management >> click on Reset Passwords link