wala yan sira lang yung external usb mo, pwede na corrupt mo or you mess up the current driver of external usb mo.. twing nakasaksak yan pag magbukas ka ng desktop or laptop mag rerestart lang ng paulit ulit yan.. tangalin mo lang twing mga power on ka... tapos saka mo na lang saksak pag fully windowed na... actually buo pa rin yang external usb mo, na mess up mo lang yan kasi cguro sinubukan mo syang maging executable drive pag mag rereformat ka... try mo ibang USB yung hindi mo pa ginagawang executable drive wala naman magiging prob kahit nakasaksak..