My dad's laptop is suffering from Infinite loop. It is only a notebook laptop so I dont think a repair disk will fit inside it. I heard there is a method that can turn a USB stick into a Windows Boot stick but I cant find ways how to make it. My dad's laptop have no DVD player but it has a USB port. Also How can I use that USB boot stick to repair an infinite looping laptop. I really don't know why that old laptop ends up infinite looping when my dad only uses it to send email and play Youtube videos. He don't play games or uses any memory heavy softwares.