Submission <PII removed> — FileSigningFailed (4001, BlockingDetectionFound) — Request for detailed cause

창훈 안 0 Reputation points
2026-03-17T08:19:15.5633333+00:00

Our driver submission (Submission ID: <PII removed>) failed at the signing stage. Key log excerpt:

  • Error: FileSigningFailed
  • Details: FailDoNotRetry returned from Scan service. 4001 [errorInfo, BlockingDetectionFound]

Requests:

  1. Please provide the specific file names or detection patterns that were blocked by the scan.
  2. Explain the blocking reason (policy/security rule) and recommended remediation steps (modify/remove/rebuild).
  3. If possible, please share the original Scan report.
Microsoft Partner Center | Other
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