Startup and Boot
Problems that stop the system from starting normally.
Category
Startup and Boot
Problems that stop the system from starting normally.
Foundations
Open domain Foundations
high severity both
Computer Does Not Find a Boot Device The machine reports that no boot device or operating system was found.
First checks
- Confirm whether the system drive is physically connected and visible.
- Check whether firmware boot order changed unexpectedly.
high severity both
Screen Stays Black After Power On The system powers on, but the screen stays black or shows no usable startup output.
First checks
- Check monitor power and cable connection first.
- Look for signs that the machine itself is actually powering on.