How to retrieve my data from "My cloud Home" the system can't go online anymore

Hello Everybody
I’d like to retrive my data n the two hard drive of My Cloud Home Duo
the device can power but it’s not able to be connected to the network .
My question s : How to retrieve my data from those HDD?
In waiting for any suggestion I thank you
Sami

Are you sure the cable you’re using to connect it to the network is good?

Look at other resources. I don’t know if it applies to you case but

A “Fast Breathing” LED could indicated the lack of an IP address.