First thing you will need to do is to lunch your CMD with administrator power.
What you need to do:
1) type "diskpart"
2) type "list disk"
3) find the disk you want to repair from the list and type "select disk 1"(or whatever disk number yours is)
4) type "clean"
5) type "create partition primary"
6) type "active"
7) type "format fs=fat32"
8) wait for the format to complete
9) you are now finished and the process should have worked
Video Tutorial Below
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