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Fix 'Windows Security Cannot Connect to Microsoft Defender' Error - Resolve 'Permission Denied' When Windows Update Starts Automatically-How to Get Command Prompt Online in Windows 10

2026-06-14 02:22:17
Fix 'Windows Security Cannot Connect to Microsoft Defender' Error - Resolve 'Permission Denied' When Windows Update Starts Automatically-How to Get Command Prompt Online 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.