Trend Micro using excessive CPU

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  • Question
  • Updated 3 years ago
  • Answered
The recent max security update is using 50% of my CPU causing extremely slow response as there is little left for other applications. Any suggestions on how to improve/speed up?
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Posted 3 years ago

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Photo of Tom Emmelot

Tom Emmelot, Champion

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Hi tuccillo,

Did you reboot your computer affter the update.
Can you give more info.
Did you did that update or was this a automatic? .
What version of  TM?
What version of OS?

Kind regards,
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TM_L, Official Rep

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Hi Tom, it's nice seeing you again! :D

Hi @tuccillo74, we completely understand your frustration.

For your issue, if you have not tried the following solution, here's an online help doc to help you.
Slow PC performance due to high CPU or memory usage of CoreServiceShell.exe

Please let us know if this doc matches your situation and resolves your issue. If not, please provide a bit more details (e.g. detailed description of your issue, information that the above Tom mentioned), and we'll help you further. 

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