Fixed – Default Boot Device Missing or Boot Failed on Lenovo/Acer
Solved "Windows Error Recovery": "Windows Failed to Start", ,Status 0xc00000e Windows 10 Forums
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