I purchased a 2TB stick to be able to backup a clone of my PC. I have windows10 installed. The first time I tried I attempted to create a bootable stick drive. It went through a very slow,2 days,formatting and when 100% complete told me it was unable to format the stick. I then tried a reugular formatting with Windows. It formatted the stick but left me with 127mb! What can I do to clone this stick and end up with approx. 2TB?