![Lenovo Ideapad, Acer, Default Boot Device Missing or Boot Failed, Error Windows 7, 8, 10, 11 - YouTube Lenovo Ideapad, Acer, Default Boot Device Missing or Boot Failed, Error Windows 7, 8, 10, 11 - YouTube](https://i.ytimg.com/vi/O25Eaol8Bns/maxresdefault.jpg)
Lenovo Ideapad, Acer, Default Boot Device Missing or Boot Failed, Error Windows 7, 8, 10, 11 - YouTube
![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 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](https://preview.redd.it/fntlevabv4u51.jpg?auto=webp&s=64e506e8014b3aee29714630dd9c99cf9f09eae5)
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
![Fixed – Default Boot Device Missing or Boot Failed on Lenovo/Acer - MiniTool | Lenovo, System backup, Fails Fixed – Default Boot Device Missing or Boot Failed on Lenovo/Acer - MiniTool | Lenovo, System backup, Fails](https://i.pinimg.com/736x/ce/e9/6c/cee96c7271e50e9acb51bf921339b51d.jpg)
Fixed – Default Boot Device Missing or Boot Failed on Lenovo/Acer - MiniTool | Lenovo, System backup, Fails
![Fixed – Default Boot Device Missing or Boot Failed on Lenovo/Acer - MiniTool | System backup, System restore, Lenovo Fixed – Default Boot Device Missing or Boot Failed on Lenovo/Acer - MiniTool | System backup, System restore, Lenovo](https://i.pinimg.com/736x/12/c6/32/12c6322384867565d3bb73bac11e3201.jpg)
Fixed – Default Boot Device Missing or Boot Failed on Lenovo/Acer - MiniTool | System backup, System restore, Lenovo
![Fixed – Default Boot Device Missing or Boot Failed on Lenovo/Acer - MiniTool | Lenovo, System backup, Windows operating systems Fixed – Default Boot Device Missing or Boot Failed on Lenovo/Acer - MiniTool | Lenovo, System backup, Windows operating systems](https://i.pinimg.com/736x/e9/e3/7d/e9e37ddd66e862df6d1eafe820c2a68c.jpg)
Fixed – Default Boot Device Missing or Boot Failed on Lenovo/Acer - MiniTool | Lenovo, System backup, Windows operating systems
![ผู้รู้ช่วยด้วยค่ะ! คอมพ์ lenovo จู่ๆ ก็ดับไปเอง แล้วขึ้นจอฟ้าดำ "default boot device missing or boot failed..." - Pantip ผู้รู้ช่วยด้วยค่ะ! คอมพ์ lenovo จู่ๆ ก็ดับไปเอง แล้วขึ้นจอฟ้าดำ "default boot device missing or boot failed..." - Pantip](https://f.ptcdn.info/494/069/000/qaod7s4piSyz91Y1N5S-o.jpg)
ผู้รู้ช่วยด้วยค่ะ! คอมพ์ lenovo จู่ๆ ก็ดับไปเอง แล้วขึ้นจอฟ้าดำ "default boot device missing or boot failed..." - Pantip
![How to Fix “Default Boot Device Missing or Boot Failed” Error in Windows 8 | Vtechsquad Blog - Online Technical Support Services | Self Help How to Fix “Default Boot Device Missing or Boot Failed” Error in Windows 8 | Vtechsquad Blog - Online Technical Support Services | Self Help](https://vtechsquad1.files.wordpress.com/2014/01/bios-setup-system-configuration-legacy-support.jpg)