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Komposten
Contributor II
‎03-19-2018 04:31 PM

Module Core Service high cpu and ram usage

Hi!

Not sure if this is related to the McAfee Management Service host - VERY HIGH CPU USAGE issue, hence posting in a new thread.

So, today McAfee started acting out all weird. Randomly when playing games my fps would drop to 1, and the whole game would freeze/lag for a few seconds before returning to normal. After a while I managed to figure out that McAfee's Module Core Service was the culprit -- it randomly jumps up to 20-30% CPU usage (which causes the whole laptop to lag to the point where I can't even move the mouse), while also maintaining a consistent 2-3GB of ram usage (see https://imgur.com/a/9Yj9M)!

What is Module Core Service doing that can cause it to freeze the whole system like this? And is there anything I can do to prevent this?

I have tested restarting, with no results. McAfee Virtual Technician or whatever it is called found no problems. I'm running Win 10 x64, with McAfee LiveSafe 16.0 R8.

33 people had this problem.
Who Me Too'd this topic

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