W32/Antinny-C is a worm that targets a Japanese peer-to-peer file sharing network called Winny.
W32/Antinny-C copies itself to several randomly selected subfolders in the Program Files folder using names of the format <subfolder>_<suffix>.exe
where <subfolder> is the name of the subfolder and <suffix> is one of:
Help, my PC with Windows 10 won't shut down properly
Since upgrading to Windows 10 my computer won't shut down properly. I use the menu button shutdown and the screen goes blank, but the system does not fully shut down. The only way to get it to shut down is to hold the physical power button down till it shuts down. Any suggestions?