Series 8 watch will not unlock my iMac no matter how many times I restart the iMac.
I have just set up a new Apple Watch Series 8 and I want to switch on the 'unlock with Apple Watch' setting but the iMac says it cannot connect with the watch! I make sure that the watch is active and iPhone is active, all on same Apple ID. my series 6 was working fine with this for the last 2 years but now this is happening, why!!??
iMac (24-inch, M1, 2021, 2 ports)