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HP Recommended
Microsoft Windows 11

Getting screen message "Stop Code: inaccessible Boot_Device"

1 REPLY 1
HP Recommended

 

What caused the problem in the first place?
Power glitch? Upgrade to windows 11?
Microsoft or HP update? Add a new device, memory, etc?
Have you run diagnostics?
Tap the ESC key after powering on and run at least one pass through memory and disk diagnostics.
If you do not have diagnostics get UEFI diagnostic here.
Do not attempt any repair or upgrade if disk is faulty.

 

If you can pass diagnostics then try forcing the system into recovery mode as described here

https://answers.microsoft.com/en-us/insider/forum/all/windows-10-recovery-mode-boot/1ac72bd4-88a2-4b...

 

Please provide the Product ID or Model name for better assistance. Preferably the full product ID including the characters after the # symbol.


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