Paul Linford

Q: graphic glitches 10.11.4

Hi I just went from 10.8.5 to 10.11.4. Screen now has graphics glitches. Multicolored checkerboard sort of around outside of Desktop. Not there in 10.8.5, now they are there, mostly when resizing a window, but sometimes simply a quicklook of a pdf will produce the anomalies. Anyone seen this?Screen Shot 2016-03-26 at 10.05.00 PM.png

iMac (27-inch Mid 2011), OS X El Capitan (10.11.4), 3.4 GHz, 16GB, 1TB SSD, AMD Radeon

Posted on Mar 26, 2016 10:15 PM

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Q: graphic glitches 10.11.4

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