My external hard drive won't format properly

Hello

Since I installed Capitan I noticed that my HARD drive was doing strange things, maybe he is not related to this and it's just broken. But I decided to format it, because Time Machine doesn't work either then I thought it was the right decision. I think I erased it all Terminal, and now the drive will not be installed.

Now, I really don't know what to do, I post all the photos that I can then perhaps you know what my problem is...

Thanks in advance.

The drive is faulty, or there is another failure to communicate with him. If the drive has its own power use and verify that it works correctly. Try another USB port and cable. Try a hub powered or bypassing the hub, if applicable. Check that the USB ports and cable (s) are operational. If you have no reason to conclude that a defect, the only remaining possibility is a faulty hard drive.

Tags: Mac OS & System Software

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