so let's we start first turn on pc and bootinto windows installation disk or flash drive select a language time in currency formatand keyboard or input method to click on repair your computer and select theos to repair and click next in system recovery options dialog box clickcommand prompt
type bootrec and hit entertype bootrec hit enter
Android x86 install, type bootrec /fixmbr and hit entertype bootrec /fixboot type bootrec /fixbootnow type exit and hit enter key then tap on restart button
