1607ent版本win10更新1703时出错，错误代码0x80070490

求助啊，问题如标题所述，具体的错误信息是安装在prepare_first_boot阶段 safe os 错误，可以提供完整的错误信息log文件setuperr.log以下是setuperr.log的部分内容：

2017-07-29 18:25:22, Error [0x0808fe] MIG Plugin {526D451C-721A-4b97-AD34-DCE5D8CD22C5}: [shmig] Failed to get preferred homegroup with hr=0x80070490

2017-07-29 18:26:17, Error CSetupAutomation::Resurrect: File not found: C:\$WINDOWS.~BT\Sources\Panther\automation.dat[gle=0x00000002]

2017-07-29 18:26:17, Error SP CSetupPlatform::ResurrectAutomation: Failed to resurrect automation: 0x80070002[gle=0x00000002]

2017-07-29 19:02:02, Error SP CInstallEula::DoExecute: Failed to install Eula. hr = 0x80070490[gle=0x00000003]

2017-07-29 19:02:02, Error SP Operation failed: Install Eula. Error: 0x80070490[gle=0x000000b7]

2017-07-29 19:02:02, Error SP Operation execution failed: 10. hr = 0x80070490[gle=0x000000b7]

2017-07-29 19:02:02, Error SP CSetupPlatformPrivate::Execute: Execution of operations queue failed, abandoning. Error: 0x80070490[gle=0x000000b7]

最后更新：2017-08-22 17:02:27