Microsoft Windows troubleshooting
Windows boot error 0xc000000e
Address boot error 0xc000000e by checking drive detection and recovery options before rebuilding startup data.
Stop if you notice a swollen battery, burning smell, exposed mains wiring or liquid inside powered electronics. Protect important data before resets, firmware changes or recovery work.
Where this problem appears
UEFI Windows computers.
Symptoms to confirm
- Startup reports that a required device is not connected or accessible.
Likely causes
- The boot drive is missing, boot configuration is damaged or firmware boot order changed.
Work in order
Step-by-step fix
- 1
Power off and remove external drives
- 2
Confirm the internal drive appears in UEFI
- 3
Restore the known boot order
- 4
Open Windows recovery media
- 5
Run Startup Repair
- 6
Check disk health before boot-record commands
- 7
Back up data if the drive disconnects intermittently
If the main path does not work
- Use manufacturer storage diagnostics or professional recovery for a failing drive.
How to reduce repeat failures
Maintain backups and avoid cloning or partition changes without recovery media.
Common questions
Is this safe for a beginner?
Some steps require careful technical judgment. Stop before powered disassembly, battery work or wiring changes if you are not experienced.
How long should the checks take?
The typical diagnostic window is 45-120 minutes, although drying time, updates and intermittent faults can take longer.
What should I record before contacting support?
Record the exact device model, software or firmware version, the full message shown, when the problem began and which steps changed the behavior.
Reader notes
Did this solve the problem?
Share the device model and the step that changed the result. Comments are reviewed before publication.
No published reader notes yet.