How to format a USB flash drive to NTFS using command prompt

Insert USB and run cmd (windows+R  and Type cmd and run).Then type DISKPART (you can use uppercase or lowercase).Next, type LIST DISK and then you will see the below output

figure- 01

In my case I am using 8 GB pen drive. So the pen drive I am using is displayed as Disk 2 in my list..Now we have to select the disk type SELECT DISK 2

For more conventions again type LIST DISK .In this process you should be aware about the USB drive you are going to select. Because if you select wrong USB drive definitely you will lose your data.

Now you can see a star mark in front of the disk name

figure- 02

Type CLEAN

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Then type CREATE PARTITION PRIMARY  and SELECT PARTITION1  output as bellows

figure- 04

FORMAT FS=NTFS QUICK

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Finally type  ACTIVE  & then ASSIGN

Now your Bootable USB driver is ready!:)