WD external HD not working

My Hard drive WD yesterday stop working
if I connect my hard drive It beep twice, and It’s connected because I see in drivers
and also in computer managements but i don’t see my hard drive on my computer

here is some pictures it may help

Plz someone help me

Is the USB cable on a hub? That’s a No-No per WD.

I don’t know

I used linux centos So I get this show that the linux can see my WD but I can’t access