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dspdoc

macrumors 68000
Original poster
Mar 7, 2017
1,967
2,530
Since the 10.13.5 update, the iMac Pro screen now "clicks" when going to sleep. Very bizarre. I noticed it when the update actually took place and the machine rebooted. I heard the screen make an audible "click" sound upon reboot. Now when the screen turns off to go to sleep after being on the screensaver it makes a "click" noise.
 
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