Dear all I need your help as i have a brand new macbook pro 2016 and after initializing from my time machine backup and updating sierra to latest version 10.12.3, it randomly happens that only the wallpaper / background flashes black for half a second, during normal usage, but pointer, opened windows, dock, etc... still remain displayed (i.e. No blacking). This happened twice today.
Note that the screen resolution is set at default and that I do not remember to have ever seen a similar behaviour on my old macbook (sold in December 2016) even with sierra.
1- Has anyone remarked a similar behavior, even on other mac models, please?
2- if it were a h/w problem, all the screen should flash black shouldn't it? What would you think?
i am still in time for a return but I want to be sure not to make an unnecessary change because of a s/w issue.
may you please advise about both points here above please?
thanks a lot
Emanuele
Note that the screen resolution is set at default and that I do not remember to have ever seen a similar behaviour on my old macbook (sold in December 2016) even with sierra.
1- Has anyone remarked a similar behavior, even on other mac models, please?
2- if it were a h/w problem, all the screen should flash black shouldn't it? What would you think?
i am still in time for a return but I want to be sure not to make an unnecessary change because of a s/w issue.
may you please advise about both points here above please?
thanks a lot
Emanuele
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