Why quick look become transparent ?
Hello,
Quick look become suddenly transparent, without any explanation. I need to restart the computer to solve the problem.
I'm on yosemite 10.10.2 (14C109)
iMac (17inch late 2013) 3,2 Ghz core i5
24 Go 1600 Mhz DDR3
NVIDIA GeForce GT 755M 1024 Mo
It's just so annoying......
iMac, OS X Yosemite (10.10.2)