RKill is a free program developed by Laurence Abrams (BleepingComputer).
It tries to stop known malware processes so that your security software can then run and clean up your computer's infections. At the end of treatment, It displays a diagnostic report.
PS : End of treatment, do not restart your computer, do a search with your antivirus.
MORE INFORMATION ON THE PRODUCT
RKill is a program that was developed at BleepingComputer.com that attempts to terminate known malware processes so that your normal security software can then run and clean your computer of infections. When RKill runs it will kill malware processes and then removes incorrect executable associations and fixed policies that stop us from using certain tools. When finished it will display a log file that shows the processes that were terminated while the program was running.
System : Windows XP,7 ,8 ,8.1 et Windows 10 (32 & 64 bits)
Editor : BleepingComputer