>>438
ここらへんみればわかるよ
https://docs.microsoft.com/ja-jp/windows/deployment/upgrade/log-files

https://msdn.microsoft.com/ja-jp/library/windows/hardware/dn898527(v=vs.85).aspx

https://support.microsoft.com/ja-jp/help/927521/windows-vista-windows-7-windows-server-2008-r2-windows-8-1-and-windows