No hard drive message

I moved my Tablo unit and did a reset but now channels won’t load. Message up at the top says no hard drive. It was working fine before

I’ve had this before. What worked for me is to pull the power from the Talbo, Remove the Drive from the Tablo. Power up the Tablo and wait for it to boot up and appear on the network. Then I reconnect the Drive, and after a while you don’t get that error message, and the Drive shows up.

DON’T leave your Tablo powered up over night without that Drive connected !!! There’s something that auto-runs in the wee hours of the night that cleans up things.