Mac os x force time sync

How to fix your Mac's clock when it displays the wrong time

If you use any software or hardware product which depends on traditional ntpd or timed commands, then this change in High Sierra will also certainly break it. If you do anything which is dependent on accurate time, you might like to keep a careful watch on how this change works out.

In theory, as the code has matured in iOS, it should be fairly free of bugs by now. On Sierra The plist is also well guarded against casual viewing. Like Liked by 1 person. Like Like. Mystery solved and article updated, thank you: there are no less than three different property lists with the name com.

Perhaps Apple might rationalise these and get a bit more imaginative with their naming. If you have other Macs on your local network, this might be the result of a network probe by one of them offering its time services to the others, to sync them to its time.

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Otherwise I would treat that as highly suspicious and refuse. So long as that Mac has a valid internet time server set against which to set its clock, that should continue to work just fine. Nice post hoakley, with most of this being undocumented, its nice to find an article that give some details.

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Basic troubleshooting

You can learn more about setting the date with date —help, which also specifies that you can even set the seconds if you want to. Topmost image taken from the Flipclock screensaver. Enjoy this tip? Subscribe to the OSXDaily newsletter to get more of our great Apple tips, tricks, and important news delivered to your inbox! Enter your email address below:. Name required.

1. Backup your contacts

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Reproduction without explicit permission is prohibited. It is not uncommon for a machine's internal clock to gain or lose multiple minutes in a day.

Mac OS X BitTorrent Sync Installation and Configuration

Click System Preferences from the bar at the top of the screen. Select the drop-down menu and type the name of one of the NTP servers listed above. Referenced from: Apple. Browse Expand Navbar.

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