PresentationFontCache.exe uses 50%+ of my CPU

Anonymous
2009-12-19T17:26:51+00:00

PresentationFontCache.exe uses 50%+ of my CPU and therefore my 64 bit Windows 7 system runs even slower than it did with Vista.  Is there a fix other than killing it every time I boot up?

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Anonymous
2011-01-07T03:03:26+00:00

Go to C:\Windows\ServiceProfiles\LocalService\AppData\Local\ ,delete all Font*.dat and reboot it.

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Anonymous
2009-12-19T22:18:06+00:00

Hi,

the service PresentationFontCache.exe is only usefull if you use WPF (Windows Presentation Foundation) applications. If not, start services.msc and disable the service.

André

"A programmer is just a tool which converts caffeine into code" CLIP- Stellvertreter http://www.winvistaside.de/

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  1. Anonymous
    2015-08-21T17:25:10+00:00

    I have tried to terminate it but it always comes back.

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  2. Anonymous
    2015-06-13T18:37:08+00:00

    @Jer  "Properties" is not greyed out.  Click on Properties and you will then be able to set the start-up type.

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  3. Anonymous
    2015-06-13T14:52:07+00:00

    Hi Andre;

    I did start services.msc and can see the service "Windows Presentation Foundation" but can not perform any action on it. I see Start, Stop, Pause, etc., but they are all greyed out.

    Thanks!

    Jer

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