how to boot pendrive by command prompt
Firstly you had to know about why you need to boot your usb disk ? There are a few reasons why you might need to boot your computer from a USB device. You might be trying to install Windows or you might want to use a malware removal tool, disk partitioning or cloning utility that doesn't run within Windows itself.so its your choice to what to do so here i can tell you about how to boot your usb drive using command Command to bootable pendrive? press window button+R , a run box appear type CMD THESE TYPE OF BLACK SCREEN APPEAR TO YOU THEN PRESS SPACE BAR DISKPART AGAIN PRESS SPACEBAR THEN PRESS ENTER LIST SPACEBAR DISK SPACEBAR SELECT SPACEBAR DISK SPACEBAR THEN PRESS 1 SPACEBAR THEN PRESS ENTER SPACEBAR CLEAN SPACEBAR ENTER SPACEBAR CREATE PARTITION 1 SPACEBAR SELECT SPACEBAR PARTITION 1 THEN PRESS ENTER SPACEBAR FORMAT SPACEBAR THEN WRITE FS SPACEBAR NTFS SPACEBAR QUICK SPACEBAR THEN PRESS ENTER + ACTIVE. YOUR PENDRIVE IS