cpu usage

[kaveh]

hello.
i have a question about cpu usage, i have core i7-3930k @3.2 with windows 8.1 and corona 1.7 hotfix 2.
for all of my scenes mycpu usage is 35 - 37 %. i tried different scenes with override or the other things. if you know how to fix this issue please help me.
thanks
kaveh

[maru]

Is this also happening in a new, simple scene you create? Like one teapot, one texture, one light?

[kaveh]

i did so much test, with override, with and without maps, different scenes.

[maru]

Ok, but what's the answer to my question? :)

[sprayer]

check core usage in corona pref, did you try to reset corona settings?