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Windows Security Scan Stuck at 99%: Practical Fixes - Fix Windows Defender Not Starting Automatically via Registry-Resolve Dependency Conflicts in Windows 10 Store Apps

2026-06-13 22:02:24
Windows Security Scan Stuck at 99%: Practical Fixes - Fix Windows Defender Not Starting Automatically via Registry-Resolve Dependency Conflicts in Windows 10 Store Apps

Result check

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