msmpeng.exe running at 95% cpu usage

This task has been running at 90% to 97% cpu usage since I brought up my system 10 minutes ago.  Also Microsoft Antimalware gets turned off.  This is running on Windows 7 RC.
 
Question Info

Last updated July 13, 2018 Views 145,629 Applies to:
Answer
The most common reason for high CPU is a conflicting security program left in place before installing MSE. MSMPENG also consumes a lot of CPU when scanning. If you continue to encounter a problem with high CPU usage, please file a bug report.
 

Bug reports are submitted via the Microsoft Connect web site for Microsoft Security Essentials.

 

https://connect.microsoft.com/securityessentials

 

Please be sure to review the bug submission guide:

https://connect.microsoft.com/securityessentials/content/content.aspx?ContentID=12507

 

Note that you may not receive any response to your bug submission.

-steve

 


Microsoft MVP Windows Live / Windows Live OneCare, Live Mesh, & MS Security Essentials Forums Moderator
^_^
Windows Insider MVP (Security), Moderator Microsoft Community

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