Depending on your platform, the requirements may vary.
Windows 7, 8 or 8.1:
You need to download and install the drivers for Fable Hub. Check the “How do I install the Fable Hub driver? (Windows 7 & 8)” topic in the Troubleshooting section of this FAQ.
Requires the Play Store to be enabled on the device. Please check here to see if your Chromebook is compatible with Fable Blockly.
Chromebook / iPad:
Most probably, you will need to run a critical one-time update to every single one of your Fable Hubs before you can use any Fable modules on these two platforms. If your device cannot find a Fable Hub, this means you should update that Hub. Once updated, the Fable Hub should be discovered by your device. Please contact firstname.lastname@example.org for assistance on how to update or if you still cannot discover the Hub even after updating.