This file is a harmful and undesirable program. Probably virus. It's recommended to delete it.
What is Pwroff.exe Windows startup process
File name: Pwroff.exe
Program name: Pwroff
Description: GEMA TROJAN
Information added by: Ades at 18 August 2008
Hint: If pwroff.exe file is a virus or trojan, we recommend to use a antivirus software or registry cleaner.
We are presenting list of Windows processes, startup files.
Name of Pwroff.exe is Pwroff. Some of them are viruses, so you should use a antivirus program.