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
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
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

59 additional answers

Sort by: Most helpful
Most helpful Newest Oldest
  1. Anonymous
    2013-11-22T18:41:18+00:00

    Was this answer helpful?

    0 comments
  2. Anonymous
    2013-11-22T18:37:51+00:00

    \appdata does not exist once i get into the \Localservice folder.

    Any Ideas?

    EDIT: NEvermind question was already asnwered above:

    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

    Was this answer helpful?

    0 comments
  3. Anonymous
    2013-10-28T17:19:44+00:00

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

     

     

    I followed these instructions, however in the LocalService folder there is no AppData file?? What is wrong?

    Was this answer helpful?

    0 comments