Used Mpowersaver for Windows?
Developer’s Description
By Mpowersaver
General Options1) Automatically Turn off the Monitor when user lock down their system (Win +L)2) Automatically Turn off the Monitor with screen saver starts. (Click check box to activate)3) Automatically Turn off the Monitor when system is in Inactive mode. (Set Time to activate)
Advance OptionsAuto Sleep/hibernate, standby, shutdown your computer on a daily or weekly basis.