![Fixed – Default Boot Device Missing or Boot Failed on Lenovo/Acer | Basic computer programming, Data migration, Windows operating systems Fixed – Default Boot Device Missing or Boot Failed on Lenovo/Acer | Basic computer programming, Data migration, Windows operating systems](https://i.pinimg.com/originals/1f/41/b5/1f41b5954bbe652d91e0967de4711b03.png)
Fixed – Default Boot Device Missing or Boot Failed on Lenovo/Acer | Basic computer programming, Data migration, Windows operating systems
![Thinkpad-Z16-reboot-suddenly-and-then-failed-to-boot-permanently-AGAIN - English Community - LENOVO COMMUNITY Thinkpad-Z16-reboot-suddenly-and-then-failed-to-boot-permanently-AGAIN - English Community - LENOVO COMMUNITY](https://forums.lenovo.com/uploads/topic/202211/5-vsR5swXqEn_lVRRfl9WQ.jpeg?aid=zDifXOt75wA)
Thinkpad-Z16-reboot-suddenly-and-then-failed-to-boot-permanently-AGAIN - English Community - LENOVO COMMUNITY
![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?width=640&crop=smart&auto=webp&s=cfc2f4cd3ea24fc9e1e4cb400650d8ae3b3b0b37)
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 Default Boot Device Missing or Boot Failed, insert recovery media and hit any key, Lenovo Ideapad - YouTube](https://i.ytimg.com/vi/m-eg3wGDFKQ/maxresdefault.jpg)
Default Boot Device Missing or Boot Failed, insert recovery media and hit any key, Lenovo Ideapad - YouTube
![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
![Default Boot Device Missing or Boot Failed, insert recovery media and hit any key, Lenovo Ideapad - YouTube Default Boot Device Missing or Boot Failed, insert recovery media and hit any key, Lenovo Ideapad - YouTube](https://i.ytimg.com/vi/2owQGKhKxeo/mqdefault.jpg)
Default Boot Device Missing or Boot Failed, insert recovery media and hit any key, Lenovo Ideapad - 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
![ThinkPad-11e-wont-boot-need-help-interpreting-diagnostic-results - English Community - LENOVO COMMUNITY ThinkPad-11e-wont-boot-need-help-interpreting-diagnostic-results - English Community - LENOVO COMMUNITY](https://forumscdn.lenovo.com/old_attach/144796i431F5C071151F8A3.jpg)
ThinkPad-11e-wont-boot-need-help-interpreting-diagnostic-results - English Community - LENOVO COMMUNITY
![Problem-with-my-Lenovo-Legion-5i-say-EFI-PXE-for-IPv4-90-2E-16-CF-38-FD-boot -failed-also-IPv6 - English Community - LENOVO COMMUNITY Problem-with-my-Lenovo-Legion-5i-say-EFI-PXE-for-IPv4-90-2E-16-CF-38-FD-boot -failed-also-IPv6 - English Community - LENOVO COMMUNITY](https://forums.lenovo.com/uploads/topic/202112/1640185160868.jpeg?aid=276478)
Problem-with-my-Lenovo-Legion-5i-say-EFI-PXE-for-IPv4-90-2E-16-CF-38-FD-boot -failed-also-IPv6 - English Community - LENOVO COMMUNITY
![Default Boot Device Missing or Boot Failed, insert recovery media and hit any key, Lenovo Ideapad - YouTube Default Boot Device Missing or Boot Failed, insert recovery media and hit any key, Lenovo Ideapad - YouTube](https://i.ytimg.com/vi/2owQGKhKxeo/sddefault.jpg)