Scan external hard disk

[waheeda_us]

Hello,
External Hard Drive (no touch brand) is recognize but cannot open, I/O device error

 

[waheeda_us]

i can hear sound like beeps when booting up my computer with my external hard drive connected to my pc..please help me

 

[Saga Lout]

Does it show up in Control Panel>Administrative Tools>Computer Management>Disk Management? Is it brand new and unformatted or are there some data on it?