How to format Hard Disk at low height?

Hello, I own to format hard disk at low horizontal or deep height, I have formated copious times this hard disk, I own to totally clean up my tough disk, plz tell me if any one know low level or reflective level formating.

How to format Hard Disk at low height?

Hi, first stale, low level formating be only avaliable on elder disk drives. It takes a thoroughly very long time. A usual a:format c: should do the trick unless the disk have had a chief crash.

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