QTKitServer-(326) QuickLook Satellite-general

I am not really sure what's causing this but every time I start my MacBook Pro I get at least 2 processes with this name that keep my processor at at 100% and more. It only happens on my MacBook Pro and I noticed this after I updated to Mountain Lion the other day. There is no trace of these on my iMac though also updated to Mountain Lion.

MacBook Pro, OS X Mountain Lion, 2.2 GHz, Core i7 15"

Posted on Jul 27, 2012 12:23 PM

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38 replies

Jul 2, 2013 11:33 AM in response to umborath

It appears the latest ML update changed the program that searches for movie files from qtkitserver to qtkittrustedmoviesservice. So the same problem with multiple processes endlessly sucking up CPU and getting stuck on some avi or flv files started again.


My workaround was to edit this new file:


sudo vi com.apple.qtkittrustedmoviesservice.sb


and the same old file:


sudo vi com.apple.qtkitserver.sb


though not sure if the latter edit is necessary. Or use nano or some other editor if not familiar with vi commands.


Then add the following two lines to the end of each file:


(deny file-read* (regex #"^.*\.flv$"))

(deny file-read* (regex #"^.*\.avi$"))



How annoying this problem keeps perpetuating itself across multiple generations of OS X. How would an ordinary user ever be expected to fix a problem like this?

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QTKitServer-(326) QuickLook Satellite-general

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