
diskpart→list disk→select disk 1(chose the usb device, you will recognize it by its size)→ clean(this will erase the usb)→ create partition primary→select partition 1→active→format fs=ntfs(this will format the usb drive and will take 10-15 minutes)→.The command prompt will appear, now you need to write the following comands: Make sure your usb stick is inserted, go to start search cmd, right click the file and select run as administrator.You can rip a windows dvd, or if you have the iso image file you can open it with magic disc or daemon tools or even winrar, and you need to copy the whole content to a folder anywhere in your pc, you just need to make sure you know where it is located. First step is to obtain the windows files from somewhere and save them to a folder in your pc.You just need to follow these simple steps: This method does not work if your operating sistem is windows xp or windows 8, you cannot select the primary partition in comand prompt. Creating a usb pendrive using command prompt is not hard, it is one of the most common ways to create a bootable usb.
