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
Default Boot Device Missing or Boot Failed, insert recovery media and hit any key, Lenovo Ideapad - YouTube
How to Fix “Default Boot Device Missing or Boot Failed” Error in Windows 8 | Vtechsquad Blog - Online Technical Support Services | Self Help
My pc won't work default boot device missing or boot failed. Insert recovery media. Then select "boot manager" to choose boot device or boot recovery media. In boot manager comes up with
Default boot device missing or boot failed for nitro 5 - Page 3 — Acer Community
Fix default boot device missing or boot failed - YouTube
Default Boot Device Missing or Boot Failed message on Lenovo Yoga - Microsoft Community