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.
The file wmpkv3.exe is malware related.
You must delete the file wmpkv3.exe immediately!
Kill the process wmpkv3.exe and remove wmpkv3.exe from Windows startup.