Ok guys ! I need some Help ! I am trying to turn off a service from the Windows PE 10 - Command Prompt within the PE Dos Boot. I have tried several ways to change the REG entry ( .reg File import - .bat file ) tred to use : reg.exe import "c:\1.reg" I seems you can run REGEDIT from the command line interface but when you change something and reboot .. its back to ORG state. Nothing I do " STICKS " always after reboot its back how do I change something and have it work after boot !