MyClean (or My Clean) is a fake antivirus program created to scare you into purchasing the full version of the program by displaying false error messages once your computer is infected. MyClean is downloaded and installed onto your computer by using a Trojan. My Clean may also slow down your computer.
MyClean should be removed from your system immediately.
MyClean Removal Guide
(How to kill a process effectively?)
Unregister DLL files
Remove Folders and Files