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Last 8 days there was an update for Apple's macOS, safari and iOS. As for these three updates, I have upgraded both of them except macOS. The reason I did not upgrade macOS is because I am using Sierra, not High Sierra yet. Someday I will go up but not yet. ^^ I had an update on the 8th, but I knew this reminder on the 9th and immediately started the upgrade. The upgrade was made in approximatel..