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Fix Windows Defender SSL Certificate Sync Errors - Fix 'PowerShell Not Recognized' After Installation-Windows Security Access Denied at Startup – Troubleshooting

2026-06-14 07:24:35
Fix Windows Defender SSL Certificate Sync Errors - Fix 'PowerShell Not Recognized' After Installation-Windows Security Access Denied at Startup – Troubleshooting

Result check

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