Help! I am new to the site. I have been researching this Sirefef.Y Virus for 3 days and have been unable to remove it myself. When I boot the computer, whether it is a normal boot, Safemode or Safemode w/ Networking, I still get the same popup. MSE will scan when I start and I receive a notification that everything is okay. It eventually scans again and detects the virus. I receive a prompt saying that Windows will shutdown after 1 minute. Even if I don't log in to a User Account, the computer will still restart after a couple of minutes of sitting at the log-in screen. I have read several other Sirefef.Y removal's here on the site and it seems as if each resolution was strictly for the user who was having the issue. I know the rules, and I'm ready to do what needs to be done in order to get my computer fixed. If I have violated some rule of posting threads, I apologize. I am new to the site. Thanks to anyone who can help!!