我全新安装windows 10家庭版，然后开始安装Visual Studio 2017社区版。
我只选择通用的Windows平台开发，.net桌面开发和asp.net web开发，但“设置已完成并带有警告”。
我想分享上面的日志文件。
你对这个问题有什么想法吗？
我也向微软社区提出这个问题，但没有人回答。
The product failed to install the listed workloads and components due to one or more package failures.
Incomplete workloads
Universal Windows Platform development (Microsoft.VisualStudio.Workload.Universal,version=15.0.26206.0)
Incomplete components
Universal Windows Platform tools (2.0) (Microsoft.VisualStudio.Component.UWP.Support,version=15.0.26206.0)
Universal Windows Platform tools for Cordova (2.0) (Microsoft.VisualStudio.ComponentGroup.UWP.Cordova,version=15.0.26206.0)
Universal Windows Platform tools for Xamarin (2.0) (Microsoft.VisualStudio.ComponentGroup.UWP.Xamarin,version=15.0.26206.0)
Windows 10 SDK (10.0.14393.0) (Microsoft.VisualStudio.Component.Windows10SDK.14393,version=15.0.26127.0)
You can search for solutions using the information below, modify your selections for the above workloads and components and retry the installation, or remove the product from your machine.
Following is a collection of individual package failures that led to the incomplete workloads and components above. To search for existing reports of these specific problems, please copy and paste the URL from each package failure into a web browser. If the issue has already been reported, you can find solutions or workarounds there. If the issue has not been reported, you can create a new issue where other people will be able to find solutions or workarounds.
Package 'Win10SDK_10.0.14393.795,version=10.0.14393.79501' failed to install.
Search URL: https://aka.ms/VSSetupErrorReports?q=PackageId=Win10SDK_10.0.14393.795;PackageAction=Install;ReturnCode=-2146889721
Impacted workloads
Universal Windows Platform development (Microsoft.VisualStudio.Workload.Universal,version=15.0.26206.0)
Impacted components
Universal Windows Platform tools (2.0) (Microsoft.VisualStudio.Component.UWP.Support,version=15.0.26206.0)
Universal Windows Platform tools for Cordova (2.0) (Microsoft.VisualStudio.ComponentGroup.UWP.Cordova,version=15.0.26206.0)
Universal Windows Platform tools for Xamarin (2.0) (Microsoft.VisualStudio.ComponentGroup.UWP.Xamarin,version=15.0.26206.0)
Windows 10 SDK (10.0.14393.0) (Microsoft.VisualStudio.Component.Windows10SDK.14393,version=15.0.26127.0)
Log
C:\Users\emrek\AppData\Local\Temp\dd_setup_20170307010944_177_Win10SDK_10.0.14393.795.log
Details
Command executed: "c:\windows\syswow64\\windowspowershell\v1.0\powershell.exe" -NoLogo -NoProfile -ExecutionPolicy Unrestricted -InputFormat None -Command "& """C:\ProgramData\Microsoft\VisualStudio\Packages\Win10SDK_10.0.14393.795,version=10.0.14393.79501\WinSdkInstall.ps1""" -SetupExe sdksetup.exe -SetupLogFolder standalonesdk -PackageId Win10SDK_10.0.14393.795 -LogFile """C:\Users\emrek\AppData\Local\Temp\dd_setup_20170307010944_177_Win10SDK_10.0.14393.795.log""" -SetupParameters """/features OptionId.AvrfExternal OptionId.WindowsSoftwareDevelopmentKit OptionId.WindowsSoftwareLogoToolkit OptionId.NetFxSoftwareDevelopmentKit /quiet /norestart"""; exit $LastExitCode"
Return code: -2146889721
Return code details: The hash value is not correct.
我通过vpn连接解决了这个问题。如果您在安装Visual Studio 2017或Windows 10 sdk时遇到任何问题，请尝试连接vpn并继续处理。我不知道为什么我们有这种情况，但你可以解决这个问题通过vpn连接到网络。