How can i go about writing a program that could put a complete HAULT to another processes. I dont want to terminate it, however i want to totally freeze it. What information about the window would i need? Do i have to target individual threads or can i feed it a process's name and use that? If there is a program out there that i could select a window or type in its executable name and hit FREEZE this is what im looking for. If i cant find one ill write it myself. If that doesnt work ill format the drive and not reinstall windows.