brainbar / decode — microsoft errno mode

decode the failure.

paste a microsoft error code — what it means, why it happens, what to try.

modeerrno · 10 codes decoded · cmd v20260510152000

typean AADSTS code, an HRESULT (0x...), an INTUNE code, or a KB number

missing?we curate by hand — tell us which code to add → /feedback/

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// 10 codes live · 5 picked at random ↻

KB5034441 retired jan 2024 winre update — failed with 0x80070643 if winre partition was too small

AADSTS50105 user not assigned to the app or role

AADSTS50034 user account doesn't exist in this directory

AADSTS900971 app registration is missing a redirect uri

AADSTS50158 external security challenge not satisfied