HomeKit 'No Hub Responding' (HomePod Not Acting as Hub)
By the AI SmartHome Hub Editorial Team · Last updated: August 2026
'No Hub Responding' means your HomePod or Apple TV isn't acting as the HomeKit hub, which kills remote access and automations. It's usually a network problem: the hub lost its connection, got moved to another network, or needs a restart.
Common Causes
- The HomePod/Apple TV acting as hub lost its network connection
- The hub device was moved to a different WiFi band or subnet than the accessories
- A HomePod software update interrupted hub operation
- The hub is in another Home (or iCloud account) than the one you are viewing
- The router blocks multicast/mDNS traffic between the hub and accessories
Step-by-Step Fix
- 1
Check which device should be the hub
In the Home app, tap the house icon, then Home Hubs & Bridges. If it shows 'No Hub Responding', the device that should be your hub is offline. Fix that device's network connection first.
- 2
Restart the hub device and the router
Unplug your HomePod or Apple TV for 30 seconds, and reboot your router. HomeKit hubs re-establish their connection after a network restart — this resolves the majority of 'No Hub Responding' cases.
- 3
Confirm the hub and accessories share one network
HomeKit requires the hub and accessories to be on the same network/subnet. If you have multiple routers, a mesh with separate SSIDs, or a guest network, move everything to the same main network.
- 4
Check multicast / mDNS blocking on the router
Some routers block multicast discovery, which HomeKit uses heavily. Look for 'IGMP snooping', 'multicast filtering', or 'AP isolation' settings and turn them off (or adjust them).
- 5
Re-add the hub to your Home as a last resort
Remove the HomePod/Apple TV from the Home app, then add it back. This rebuilds its hub role cleanly. If you have multiple hubs, let one be the 'connected' hub and keep the others as standby.
Still stuck?
If none of these steps fixed it, describe your exact situation to our AI troubleshooting assistant for a more specific answer.
Ask the AI AssistantFrequently Asked Questions
What does 'No Hub Responding' mean in HomeKit?
It means the device configured as your HomeKit hub (HomePod, Apple TV, or iPad) is not reachable. Without a hub, remote access and automations stop working.
Do I need a hub for HomeKit?
Yes, for remote access and reliable automations. Any HomePod, Apple TV, or an always-home iPad can act as the hub. Without one, HomeKit only works while your phone is on the same WiFi as your accessories.
Why does my HomePod keep becoming a "standby" hub?
HomeKit automatically rotates hubs. If your primary hub keeps showing standby, its network connection is unstable. Fix the network first, then restart the device you want as primary.
Related Fix Guides
- Apple HomeKit Devices Showing "No Response"Apple HomeKit · HomeKit devices greyed out with 'No Response'? Fix the hub, the network, and the accessory in the right order — starting with the quickest wins.
- HomePod Not Responding to Siri or CommandsApple HomeKit · HomePod ignoring 'Hey Siri' or stuck on a spinning light? Fixes that work, in order — from network resets to a factory reset.
- Apple Home App Not Working (Can't Control Devices)Apple HomeKit · Home app shows 'No Response', won't load, or can't control accessories? Here's what causes it and how to fix it — from quick restarts to iCloud checks.