If you happen to've simply put the Apple Watch on your wrist and it won't unlock your Mac, do not be disturbed. It's going to quickly.
Apple Watch and 2013 and more moderen Macs paintings in combination to stay the whole thing on your pc protected because of Auto Unlock. If you happen to've simply were given an Apple Watch Series 3 and it isn't running to unlock your Mac, do not be disturbed. It isn't as a result of the most recent and largest Apple Watch does not beef up Auto Unlock. This is because your Mac does not (but) beef up the Apple Watch Series 3.
However it'll in macOS Prime Sierra.
The Series 3 makes use of a newly designed W2 wireless chip, which makes wireless and Bluetooth sooner and extra environment friendly. The Mac must meet up with this era (in device, this is).
Nowadays, the W2 chip isn't supported in macOS Sierra. On Monday, when macOS Prime Sierra launches to the general public, it'll come with an update to beef up the W2 chip for Series 3 Apple Watch and you'll be able to be again to unlocking your Mac very quickly in any respect.
We have no legit data at the moment about when a safety update will probably be added to macOS Sierra and older working techniques, however it is most likely Apple is operating on a repair so that you won't must update to Prime Sierra so as to proceed to make use of your Apple Watch to unlock your Mac.
So, grasp tight. It is going to simply be a pair extra days and you'll be able to be the usage of Auto Unlock with your Series 3 Apple Watch and Mac once more.