Philips Hue Lights "No Response" in Home App

How did you fix this? I now have the same situation.

Same here, 32 lights changed to no response this evening, worked normally as recently as last night. All lights fully responsive in the Hue app, all none Hue HomeKit accessories (Eve Cams, Eve Switches, Yale lock) all continue to behave normally

I had this problem, out of the blue. Restarting, updating, checking network components. Nothing helped over the course of about two weeks. I have two hue bridges and approaching 100 hue devices. I could see that none of my HomePods or Apple TV's were claiming to be connected as home hub.

I did get it working today.

I unplugged or powered down every device I had that could be a home hub.

I restarted my hue bridges by unplugging and plugging them back in after a few minutes.

I started powering up each hub, one at a time. Each time, I waited to see if it would claim home hub status connected.

The first device did claim connected.

I tested the hue lights and such, Now they were all working as before.

I, then, started the other devices one by one. After powering a device, I waited and then tested the lights again before powering another.

Once all the devices were powered up, everything continued to work. Apple TV is listed as Home Hub and all the others are reporting stand by.

Crossing my fingers. This is not the first time it has happened to me. Last time, it seemed to fix itself after a bit. I figured it was an update killed it and another fixed it.

Hope this helps someone else out there.

I have about 10 hue myself and have no issues

but you are not alone

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think I read some of the posts suggesting a way to resolve it was setting the whole thing up once more from scratch

Same here today.

Same problem - managed to get it working a few times by unplugging the Apple TV 4K so it can’t act as home hub, then restarting my HomePods and Hue hub - this brought everything back up. Of course it doesn’t work as a long term solution because as soon as I plug the TV back in to watch something, all my Hue devices stop working again.