[SOLVED] Default Boot Device Missing or Boot Failed. [Packard bell Acer Lenovo]

I hope it worked for you. If not, check if you have your Storage Drive (HDD or SSD) with Windows connected. Otherwise try installing Windows. . Default Boot Device Missing or Boot Failed. Insert Recovery Media and Hit any key Then Select &Manager&to choose a new Boot Device or to Boot Recovery Media. Lenovo, Packard bell, Acer, Dell, HP. Fix, repair. BIOS, UEFI, Legacy.