The myQ hub may not be responding in HomeKit due to a few potential reasons:
1. Connectivity: Ensure that your myQ hub is connected to a stable Wi-Fi network and that you have a strong internet connection.
2. Compatibility: Check if your myQ hub is compatible with HomeKit. Some older models may require a separate bridge to work with HomeKit.
3. Firmware Update: Make sure that you have the latest firmware version installed on your myQ hub. Check for any available updates and install them if necessary.
4. Restart: Try restarting your myQ hub and your HomeKit-enabled device to refresh the connection.
If the issue persists, you may need to troubleshoot further or contact customer support for assistance.