Unofficial archive. This is a read-only, community-run archive of the Apple Support Community. It is not affiliated with or endorsed by Apple Inc.

Siri on macOS requires unlock for HomeKit control with 'Allow when Locked'

Hello, I am running the latest macOS version (27.2) and have “Allow Siri when Locked” enabled in System Settings under Apple Intelligence & Siri.

When my Mac is locked and I ask Siri to turn off a non-secure HomeKit accessory (like a living room lamp), Siri recognizes the command but responds that I must unlock my Mac first. If I unlock the Mac, the command works perfectly, so it is not a network or Home Hub connection issue.

Additionally, the command appears in print form on the locked screen and remains there for hours until I unlock the iMac.

Since "Allow Siri when Locked" is turned on and controlling a lamp is not a secure action (like unlocking a door), why is macOS blocking this request? Is there a specific privacy setting I am missing, or is this a known limitation?

I am using an Apple iMac M4 running macOS GoldenGate 27.2 Thank you, Brenda




3 replies

Nope, having Remote Control active is insufficient to use your Mac for HomeKit control when locked. Instead use the Apple TV directly or unlock the Mac.

If you were talking about an iPhone or iPad (instead of a Mac), I would tell you that not only Siri, but also Home Control requires “Allow Access When Locked”.


But since you’re on a Mac, see this from Siri AI:

Hello Sberman, Thank you for your response. I do have a home hub set up using my Apple TV, so remote control is active. I also have a specific Allow Siri when Locked setting that exists on my Mac but apparently it isn't working. I have attached a screenshot.