Unit doesn't stays on

The unit has been working fine for about 6 moths, but now it doesn’t stay on.

It doesn’t start from the power on bottom on the unit; I need to either use the remote control or power cycle it.

One it turn on  the “WD” light goes on for a couple of second then the fan underneath start, the “WD” flashed a couple of time and then the unit goes off.

What could it be issue? maybe the HD??? I hope not ! :cry:

I would refer you to this thread  http://community.wdc.com/t5/General-Discussions/Help-Hub-powers-up-WD-light-flashes-then-powers-itself-off/td-p/104158

The remedy to that problem is in page 7.

Thanks for the help.

The unit is up and running.