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Old 04-13-2017, 11:29 PM   #28
jonathondw
Junior Member
 
Join Date: Apr 2017
Posts: 1
Default SMC did not seem to work

So I am running dual 32" Planar PXL3280W monitors with a resolution of 2560x1440 on each monitor. when using the monitors I have issues with all my windows on either screen changing to full white boxes. it normally happens when scrolling a web browser or moving windows around on the screen. I also have issues now since upgrading to sierra 10.12.4 with windows being scrambled this issue seems to occur with applications that are using graphic acceleration or 3d as i see it when using my video conferencing application and Autocad. Prior to the last update from APPLE i did not have issues with either application.
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