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
    2014-01-04T09:26:37+00:00

    Go on run type Services.msc press enter

    check **Windows Presentation Foundation Font Cache Service**

    Services Status "Stop"  & Start up type "Manual" bellow mention services

    Windows Presentation Foundation Font (3.0.0.0)

    Windows Presentation Foundation Font (4.0.0.0)

    =>next step

    delete all the old browser data, History, Temp , Prefetch And recent

    restart system.

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  2. Anonymous
    2013-11-22T18:43:23+00:00

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  3. Anonymous
    2013-11-22T18:42:36+00:00

    there is no appdata directory in my LocalService: please can u help because this problem is crippling my computer

    use this link, you may have to un-hide the folder, as it is hiddne by default

    http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/win\_fcab\_show\_file\_extensions.mspx?mfr=true

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