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Fix 'Windows Defender Command Not Found' After Malwarebytes Install - VS Code Terminal Error Code 1 Fix-Command Prompt Authentication Failed: Causes and Fixes

2026-06-16 08:49:47
Fix 'Windows Defender Command Not Found' After Malwarebytes Install - VS Code Terminal Error Code 1 Fix-Command Prompt Authentication Failed: Causes and Fixes

Result check

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