[英]Get-Help shows `-AllUser` parameter for Remove-AppxPackage, so why won't the cmdlet won't accept it?
I need a way to reliably remove all Appx Package from a system that start with a given string.我需要一种方法来可靠地从以给定字符串开头的系统中删除所有 Appx Package。 On most systems the following works:
在大多数系统上,以下工作:
Get-AppxPackage -all MyApp* | Remove-AppxPackage -AllUsers
However for two systems I get the following:但是对于两个系统,我得到以下信息:
PS C:\Users\Administrator> Get-AppxPackage -all CDI* | Remove-AppxPackage -AllUsers
Remove-AppxPackage : A parameter cannot be found that matches parameter name 'AllUsers'.
At line:1 char:48
+ Get-AppxPackage -all CDI* | Remove-AppxPackage -AllUsers
+ ~~~~~~~~~
+ CategoryInfo : InvalidArgument: (:) [Remove-AppxPackage], ParameterBindingException
+ FullyQualifiedErrorId : NamedParameterNotFound,Microsoft.Windows.Appx.PackageManager.Commands.RemoveAppxPackageCommand
This basically says AllUSers
is invalid, but this contradicts the Get-Help
output:这基本上说
AllUSers
无效,但这与Get-Help
output 相矛盾:
Get-Help Remove-AppxPackage -Parameter AllUsers
-AllUsers [<SwitchParameter>]
{{Fill AllUsers Description}}
Required? false
Position? named
Default value False
Accept pipeline input? False
Accept wildcard characters? false
Is there a Path issue or another way to remove the Appx package for everyone?是否存在路径问题或其他方式为每个人删除 Appx package?
Here is the version info for the command:这是命令的版本信息:
PS C:\Users\Administrator> Get-Command Remove-AppxPackage
CommandType Name Version Source
----------- ---- ------- ------
Function Remove-AppxPackage 1.0 Appx
And the OS和操作系统
> [System.Environment]::OSVersion.Version
Major Minor Build Revision
----- ----- ----- --------
10 0 14393 0
Remove-AppxPackage
has an -AllUsers
switch only in recent versions of Windows (both desktop and server editions). Remove-AppxPackage
仅在最新版本的 Windows(桌面版和服务器版)中具有-AllUsers
开关。
Windows Server 2016 PowerShell
and Windows 10 and Windows Sever 2019 PowerShell
are the earliest versions that document -AllUsers
. Windows Server 2016 PowerShell
and Windows 10 and Windows Sever 2019 PowerShell
are the earliest versions that document -AllUsers
. As you've stated later, you're using Windows Server 2016, and the version number indicates a recent release, so -AllUsers
should work.正如您稍后所说,您使用的是 Windows Server 2016,版本号表示最近的版本,所以
-AllUsers
应该可以工作。 For instance, on my recent Windows 10 release ( 21H2
(build 19044
; Windows 10 has the same foundation as Windows Server 2016), -AllUsers
is present. A notable difference is that the AppX
module version is 2.0.1.0
on my machine, compared to 1.0
on yours, which may explain the difference: For instance, on my recent Windows 10 release (
21H2
(build 19044
; Windows 10 has the same foundation as Windows Server 2016), -AllUsers
is present. A notable difference is that the AppX
module version is 2.0.1.0
on my machine, compared到您的1.0
,这可以解释差异:
Your error message indeed implies that the cmdlet itself lacks an -AllUsers
parameter - despite what the Get-Help
may report (the information isn't guaranteed to be in sync).您的错误消息确实暗示 cmdlet 本身缺少
-AllUsers
参数 - 尽管Get-Help
可能会报告什么(不能保证信息是同步的)。
If you want to know whether a given command truly supports a given parameter, use如果您想知道给定命令是否真正支持给定参数,请使用
Get-Command
-Syntax
, which directly consults the command's definition; Get-Command
-Syntax
,直接查阅命令的定义; in this case:在这种情况下:
(Get-Command -Syntax Remove-AppxPackage) -match '-AllUsers'
A simpler alternative is to try to tab-complete the parameter name: if nothing happens, the parameter doesn't exist.一个更简单的替代方法是尝试使用制表符完成参数名称:如果没有任何反应,则该参数不存在。
Potential solutions :潜在的解决方案:
Use Get-Module -ListAvailable AppX
to see if you accidentally have multiple versions of the AppX
module installed (with an obsolete one shadowing the platform-appropriate one), and if so, remove all but the most recent one (highest version number).使用
Get-Module -ListAvailable AppX
查看您是否不小心安装了多个版本的AppX
模块(过时的版本遮住了适合平台的版本),如果是,则删除除最新版本之外的所有版本(最高版本号)。
Otherwise, you can try to manually copy the module from a recent Windows 10 / Windows Server 2019 or a Windows Server 2022 machine - but you'll have to see if that actually works.否则,您可以尝试从最近的 Windows 10 / Windows Server 2019 或 Windows Server 2022 机器手动复制模块 - 但你必须看看它是否真的有效。
Appx
module is not available in the PowerShell Gallery , so you cannot simply install the latest version with Install-Module
.Appx
模块在PowerShell 库中不可用,因此您不能简单地使用Install-Module
安装最新版本。 The cmdlet, like many others also, would require you to elevate the PowerShell to have admin permissions if you want to affect other users.与许多其他 cmdlet 一样,如果您想影响其他用户,则需要您提升 PowerShell 以获得管理员权限。
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