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Windows Security Dependency Conflict Troubleshooting Checklist - Microsoft Store Won't Open from Start Menu Fix-Breaking Windows Defender Login Loop on Windows 10

2026-06-14 05:48:15
Windows Security Dependency Conflict Troubleshooting Checklist - Microsoft Store Won't Open from Start Menu Fix-Breaking Windows Defender Login Loop on Windows 10

Result check

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