I'm stumped. Yesterday morning my computer was working fine. I stepped away for a few minutes, and when I came back it was on a black screen of death saying "Reboot and select proper Boot device or ...

Some users have complained about this problem that when they start their computer, it doesn’t boot. Instead, a Default Boot Device Missing or Boot Failed blue ...

If your Windows Start Menu resets to default every time you restart or shutdown your computer, follow these suggestions to resolve the issue: Run System File Checker Run a DISM Scan Uninstall recently ...