結局失敗。
ログ書いとこう。
MIG UpgHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: Exiting ThreadID=[0x89c].
MIG UpgHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: Exiting ThreadID=[0x918].
MIG UpgHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: Exiting ThreadID=[0xf68].
MIG UpgHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: Exiting ThreadID=[0x8cc].
MIG UpgHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: Exiting ThreadID=[0x95c].
MIG UpgHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: Exiting ThreadID=[0xef8].
MIG UpgHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: Exiting ThreadID=[0xf34].
MIG UpgHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: Exiting ThreadID=[0x8fc].
MIG UpgHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: Exiting ThreadID=[0x934].
MIG UpgHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: Exiting ThreadID=[0x898].
MIG UpgHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: Exiting ThreadID=[0x8f8].
MIG UpgHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: Exiting ThreadID=[0xed8].
MIG UpgHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: Exiting ThreadID=[0xf60].
MIG UpgHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: Exiting ThreadID=[0x9b8].
MIG UpgHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: Exiting ThreadID=[0x954].
MIG UpgHost: Exiting process.
MIG COutOfProcPluginFactory::FreeSurrogateHost: Shutdown in progress.
MIG CMigWorkingDirHelper: removing working directory C:\$UPGRADE.~OS\OnlineUpgradeApplyWork
Leaving UpgShutDown method
MIG Migrate : Finished (0)
MIG UpgApply: Restoring from (C:\$UPGRADE.~OS\OnlineUpgradeStore) did not finish successfully
MIG Leaving Callback_ApplyNewSysMachineSpecific (failure)
MIG PublishCriticalError: セットアップを続行できません。コンピューターは再起動され、以前のバージョンの Windows が復元されます。
UI Accepting Cancel. Exiting Page 進行状況.
