How to select boot device from BIOS (Boot Menu) - ideapad, ThinkPad, ThinkStation, ThinkCentre, ideacentre - Lenovo Support ZA
Lenovo Y540, keep getting this error every 2 or 3 weeks, Default Boot Device Missing. After restarting, gives a BSOD "WHEA Uncorrectable Error" then after restarting again, everything is fine. Both SSD
How to fix "No bootable device" hard drive error - Safemode Computer Service
How To Fix Lenovo No Boot Device, Boot Device Not Found, No Bootable Device, Exiting PXE ROM - YouTube
Lenovo - No Boot Device / Boot Device Not Found Fix - YouTube
Default Boot Device Missing or Boot Failed message on Lenovo Yoga 920! Please help!!
Fixed – Default Boot Device Missing or Boot Failed on Lenovo/Acer
Recurring Default Boot Device Missing Error On Startup : r/WindowsHelp