How to format corrupted or write protected flash drive?

Here are some simple steps, using which, you can format any corrupted or write protected flash drive.

1) Open command prompt as administrator.
2) type diskpart
3) type list disk (It will generate a list of all disks)
4) type select disk 1 (if your disk is 1)
5) type clean
6) type create partition primary
7) type select partition 1
8) type assign
9) type format ( flash drive begin to format)



NOTE : To format drive in NTFS format, type format fs=ntfs at step 9.