1Go occupied by invisible datas on 1To WD passport ultra HD

Bonjour,

I have completly clean and format my 1To Wd passeport Ultra disc.

But the properties shoes 1,27Go always used !

How can I see what are those 1,27Go and how can I recover this space ?

Many thanks for your help

Hello,

You can try writing zeros using WD DLG.