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kylera

macrumors 65816
Original poster
Dec 5, 2010
1,195
27
Seoul
The hardware and OS versions involved:

Mac: 2016 12" MacBook, Sierra 10.12.5
Watch: Series 2 SS 42mm, wOS 3.2.2
iPhone (no idea if relevant): 6S, iOS 10.3.1

What I'm encountering is as follows:

I go into Security and Privacy, and there's the option to check "Allow Apple Watch to unlock your Mac." It's enabled, and I click the check box.

After a brief delay, there's a message next to that saying "Turning on..." with the spinning ball.

A second or two later, I'm redirected to the iCloud system preference. In a couple cases, I was prompted for my iCloud password to access the iCloud Keychain. However, when I type the password, there's no other reaction. It's just the iCloud system preference. In the other cases, I get the iCloud system preference and nothing more.

When I return to Security and Privacy, the checkbox isn't filled, and when I click the check box, it's back to the top of this list.

I've already enabled 2FA, and I know that as far as hardware and software are concerned on the base level, everything is eligible.
 
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