windows 10 PowerShell Get-WindowsCapability和Add-WindowsCapability命令出错

Question

我运行的是Windows 10专业版1809

我希望在计算机上安装active directory；但是，当我尝试使用powershell命令时：

Get-WindowsCapability -Name RSAT* -Online | Add-WindowsCapability -Online

我得到以下错误：

Add-WindowsCapability : Add-WindowsCapability failed. Error code = 0x800f0950
At line:1 char:45
+ ... WindowsCapability -Name RSAT* -Online | Add-WindowsCapability -Online
+                                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Add-WindowsCapability], COMException
    + FullyQualifiedErrorId : Microsoft.Dism.Commands.AddWindowsCapabilityCommand

同样值得注意的是该命令：

Get-WindowsCapability -Name RSAT* -Online | Select-Object -Property DisplayName, State

显示以下内容：

DisplayName                                                                          State
-----------                                                                          -----
RSAT: Active Directory Domain Services and Lightweight Directory Services Tools NotPresent
RSAT: BitLocker Drive Encryption Administration Utilities                       NotPresent
RSAT: Active Directory Certificate Services Tools                               NotPresent
RSAT: DHCP Server Tools                                                         NotPresent
RSAT: DNS Server Tools                                                          NotPresent
RSAT: Failover Clustering Tools                                                 NotPresent
RSAT: File Services Tools                                                       NotPresent
RSAT: Group Policy Management Tools                                             NotPresent
RSAT: IP Address Management (IPAM) Client                                       NotPresent
RSAT: Data Center Bridging LLDP Tools                                           NotPresent
RSAT: Network Controller Management Tools                                       NotPresent
RSAT: Network Load Balancing Tools                                              NotPresent
RSAT: Remote Access Management Tools                                            NotPresent
RSAT: Remote Desktop Services Tools                                             NotPresent
RSAT: Server Manager                                                            NotPresent
RSAT: Shielded VM Tools                                                         NotPresent
RSAT: Storage Migration Service Management Tools                                NotPresent
RSAT: Storage Replica Module for Windows PowerShell                             NotPresent
RSAT: System Insights Module for Windows PowerShell                             NotPresent
RSAT: Volume Activation Tools                                                   NotPresent
RSAT: Windows Server Update Services Tools                                      NotPresent

Answer 1

试试这个：

使用管理员权限打开Powershell，并添加以下内容：

将Windows Update服务器密钥设置为0

Set-ItemProperty -Path HKLM:SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU -Name UseWUServer -Value 0

重新启动Windows Update Service

Restart-Service -Name wuauserv -Force

获取RSAT工具

Get-WindowsCapability -Name RSAT* -Online | Add-WindowsCapability -Online

将Windows Update服务器密钥设置为%1

Set-ItemProperty -Path HKLM:SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU -Name UseWUServer -Value 1

重新启动Windows Update Service

Restart-Service -Name wuauserv -Force

完成

Answer 2

显然，错误代码0x800f0950意味着“没有足够的源码来安装某些东西”，这可能是因为一个或多个RSAT工具需要安装额外的源码的.NET 3.5。请检查您是否已安装.NET 3.5，如果未安装，请安装它，然后再次运行RSAT安装。