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Windows 11でWindowsセキュリティが開けない問題の修正

windows
  1. Powershellを「管理者で実行」で開く
  2. Get-AppxPackage Microsoft.SecHealthUI -AllUsers | Reset-AppxPackage

https://techcommunity.microsoft.com/t5/windows-insider-program/issue-with-windows-defender-on-windows-11/m-p/2623934/highlight/true#M7418