Articles about selected boot device failed | UserComp.com

Selected Boot Device Failed: How to Fix the Issue and Reboot

Encountering the 'Selected boot device failed. Press any button to reboot' error message can be frustrating. This article provides step-by-step instructions on resolving the issue and rebooting your system. Learn how to fix the problem when gdisk shows a disk with both GPT and MBR after converting back from a Windows dynamic drive.