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?

Windows for home | Previous Windows versions | Windows update

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

0 comments No comments
Answer accepted by question author
Anonymous
2011-01-07T03:03:26+00:00

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

Was this answer helpful?

300+ people found this answer helpful.
0 comments No comments
Answer accepted by question author
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/

Was this answer helpful?

100+ people found this answer helpful.
0 comments No comments

59 additional answers

Sort by: Newest
  1. Anonymous
    2011-12-11T23:59:59+00:00

    Thanks a ton!  this was really helpful!  It was taxing my system so much it was running my temp up into the 60C at what I thought was idle!  I cleaned it (twice) and was about to take it apart!  You saved my more than slightly confused butt here! thanks!

    Was this answer helpful?

    0 comments No comments
  2. Anonymous
    2011-11-28T23:13:44+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?

    servivces.msc tells me nothing .shows me nothing . I have to disable presectaiuonfont cache at evry turn on ..

    Was this answer helpful?

    0 comments No comments
  3. Anonymous
    2011-10-16T20:53:57+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/

    Thank you very much for your help, Appreciated. Regards

    Was this answer helpful?

    0 comments No comments