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7-Zip 'Cannot Open File as Archive' Error: Malware or Not? - Resolve Windows Defender Dependency Conflict via Registry-Fix 'Windows Defender Command Not Found' in Windows 10

2026-06-13 13:58:13
7-Zip 'Cannot Open File as Archive' Error: Malware or Not? - Resolve Windows Defender Dependency Conflict via Registry-Fix 'Windows Defender Command Not Found' in Windows 10

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.

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