Troubleshoot Constant CPU usage by WMI Provider Host

[MalwareT]

Briefly explain your current issue(s)

Constant CPU Usage in idle

Steps taken to resolve, but have been unsuccessful

Scanned with Malwarebytes,Emsisoft and Norman

I have this annoying problem in Windows 8.1 N Pro x64. CPU usage is always up 30% in idle, and sometimes it slows system down, you can see in picture below:

Is this malware related or something else ?

 

[RevolutionSphere]

https://answers.microsoft.com/en-us...srupting/8e1ead34-d25f-4ee5-8eb1-7a6afe3c0696

This could help you, this person found that it was malware related for him.