I recommend you UnHackMe - Ultimate Malware Killer for fast malware removal:
Free DownloadFully Functional 30-day Trial. No credit card is required.
Reviews. EULA. Privacy Policy. Uninstall.
We received the file K4hostElSvc.exe and detected K4hostElSvc.exe is a virus.
K4hostElSvc.exe is Adware. You need remove the file K4hostElSvc.exe.
Kill the process K4hostElSvc.exe and remove K4hostElSvc.exe from Windows.