الإقلاع من ويندوز 8 - Windows8

https://www.youtube.com/watch?v=SxA0llsvqOg

https://www.youtube.com/watch?v=mAAdgjHMb4Q

http://www.maketecheasier.com/boot-windows-8-in-safe-mode/

http://www.howtogeek.com/126016/three-ways-to-access-the-windows-8-boot-options-menu/