How to clean flash drive with GPT

How to clean a hardrive with GPT or flashdrive with virus?

note : This procedure will wipe/delete all your data before do this backup your important files first.

1. diskpart
2. list disk
3. select disk {number}
4. clean
5. create partition primary
6. select partition 1
7. active
8. format fs=fat32 quick -   (fat32 flash drive)  (NTFS for hardrive)
9. assign
10. exit