Step 3: now in command prompt we type diskpart and press enter.
Step 4: then we type list disk and press enter. Now your disk will be shown on screen disk 0 is your laptop hard disk so never choose disk 0 always choose other than disk 0.
Step 5: now we type select disk number (like me type select disk 2) and press enter.
Step 6: after it we type clean and press enter. Now your disk will be clean.
Step 7: after it we type create partition primary and then press enter.
Step 8: after it we type select partition 1 and then press enter.
Step 9: after it we type active command and press enter.
Step 10: after it we type format fs=ntfs quick command and press enter. This command uses for format your pen drive also.
Step 11: after it we wait for pen drive format completely and then we type assign and press enter. Now press exit and press enter and close the command prompt. Figure shown below
Step 12: after it we choose an iso file and extract it through any software and then extracted file will be copied in your pen drive directly after copy will be complete your pen drive will be bootable and you use it for put window Linux and other iso in your computer.
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