


My wife hasn't complained anymore about it. I couldn't notice anything strange during this time. not strictly speaking), now and then I used the web-browser and some applications. I set up my computer running from full battery and placed it at our dinner table, removed every energy saving setting and watched it during the whole day (well. The spinning globe I mentioned, I have no idea but probably not related. I usually change these values to something higher. Although, I suspect that it was the energy saving that kicked in pretty fast since the values were reset during re-install. My wife experienced a black screen after re-install to El Capitan, and of course, complained about it. The black screen that was seen now and then with High Sierra is gone. I have to admit, this seems not to be the case.

According to my earlier post the problem was still left after reinstalling El Capitan.
