address Flor's comments

src/PowerShell/Help/Microsoft.WinGet.Client/Add-WinGetSource.md

@@ -21,7 +21,7 @@ Add-WinGetSource -Name <String> -Argument <String> [-Type <String>] [<CommonPara
 ## DESCRIPTION
 
 Adds a new source. A source provides the data for you to discover and install packages. Only add a
-new source if you trust it as a secure location.
+new source if you trust it as a secure location. This command must be executed with administrator permissions.
 
 ## EXAMPLES
 
@@ -38,7 +38,7 @@ This example adds a new REST source to WinGet named `mysource` with the root URL
 
 ### -Argument
 
-The URL or UNC of WinGet source. The source must respond with the WinGet REST source API.
+The URL or UNC of either a pre-indexed WinGet source or a WinGet REST source API.
 
 ```yaml
 Type: System.String

src/PowerShell/Help/Microsoft.WinGet.Client/Enable-WinGetSetting.md

@@ -31,7 +31,6 @@ This command support the following administrative settings:
 - InstallerHashOverride
 - LocalArchiveMalwareScanOverride
 - ProxyCommandLineOptions
-- DefaultProxy
 
 Administrative settings are disabled by default. Administrative settings can also be managed using
 Group Policy objects.

src/PowerShell/Help/Microsoft.WinGet.Client/Export-WinGetPackage.md

@@ -37,7 +37,7 @@ Export-WinGetPackage [-DownloadDirectory <String>] [-AllowHashMismatch]
 
 This command downloads a WinGet package from a configured source. The command downloads the package,
 its manifest, as well as its dependencies and their manifests. By default, the packages are
-downloaded to the your `Downloads` folder. You can use the **DownloadDirectory** parameter to change
+downloaded to your `Downloads` folder. You can use the **DownloadDirectory** parameter to change
 the location.
 
 For Microsoft Azure users, if the package is coming from the Microsoft Store, the command also

src/PowerShell/Help/Microsoft.WinGet.Client/Get-WinGetUserSettings.md

@@ -22,7 +22,7 @@ Get-WinGetUserSettings [<CommonParameters>]
 
 This command displays the WinGet settings for the current user. The settings are stored in
 `$env:LOCALAPPDATA\Packages\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe\LocalState\settings.json`.
-This file only exists if you have change a user setting using the `Set-WinGetUserSettings` command.
+This file only exists if you have changed a user setting, for example, using the `Set-WinGetUserSettings` command.
 
 ## EXAMPLES
 

src/PowerShell/Help/Microsoft.WinGet.Client/Install-WinGetPackage.md

@@ -121,10 +121,7 @@ Accept wildcard characters: False
 
 ### -Custom
 
-Use this parameter to pass additional arguments to the installer. The parameter takes a single
-string value. To add multiple arguments, include the arguments in the string. The arguments must be
-provided in the format expected by the installer. If the string contains spaces, it must be enclosed
-in quotes. This string is added to the arguments defined in the package manifest.
+Use this parameter to pass additional arguments to the installer. The parameter takes a single string value. To add multiple arguments, include the arguments in the string. The arguments must be provided in the format expected by the installer. If the string contains spaces, it must be enclosed in quotes. This string is added to the arguments defined in the package manifest.
 
 ```yaml
 Type: System.String
@@ -343,10 +340,7 @@ Accept wildcard characters: False
 
 ### -Override
 
-Specify arguments to pass to the installer as a single string. To pass multiple arguments, include
-the arguments in the string. The arguments must be provided in the format expected by the installer.
-If the string contains spaces, it must be enclosed in quotes. This string overrides the arguments in
-the package manifest.
+Use this parameter to override the existing arguments passed to the installer. The parameter takes a single string value. To add multiple arguments, include the arguments in the string. The arguments must be provided in the format expected by the installer. If the string contains spaces, it must be enclosed in quotes. This string overrides the arguments specified in the package manifest.
 
 ```yaml
 Type: System.String

src/PowerShell/Help/Microsoft.WinGet.Client/Remove-WinGetSource.md

@@ -21,7 +21,7 @@ Remove-WinGetSource -Name <String> [<CommonParameters>]
 ## DESCRIPTION
 
 This command removes a configured WinGet source. By default, there are two sources registered:
-`msstore` and `winget`. You can add more sources using `Add-WinGetSource`.
+`msstore` and `winget`. You can add more sources using `Add-WinGetSource`. This command must be executed with administrator permissions.
 
 ## EXAMPLES
 

src/PowerShell/Help/Microsoft.WinGet.Client/Repair-WinGetPackageManager.md

@@ -30,8 +30,9 @@ Repair-WinGetPackageManager [-AllUsers] [-Force] [-Latest] [-IncludePreRelease]
 ## DESCRIPTION
 
 This command repairs the installation of the WinGet client on your computer by installing the
-specified version or the latest version of the client. It ensures that the client is installed in a
-working state.
+specified version or the latest version of the client. This command can also install the WinGet 
+client if it is not already installed on your machine. It ensures that the client is installed 
+in a working state.
 
 ## EXAMPLES
 

src/PowerShell/Help/Microsoft.WinGet.Client/Update-WinGetPackage.md

@@ -126,10 +126,7 @@ Accept wildcard characters: False
 
 ### -Custom
 
-Use this parameter to pass additional arguments to the installer. The parameter takes a single
-string value. To add multiple arguments, include the arguments in the string. The arguments must be
-provided in the format expected by the installer. If the string contains spaces, it must be enclosed
-in quotes. This string is added to the arguments defined in the package manifest.
+Use this parameter to pass additional arguments to the installer. The parameter takes a single string value. To add multiple arguments, include the arguments in the string. The arguments must be provided in the format expected by the installer. If the string contains spaces, it must be enclosed in quotes. This string is added to the arguments defined in the package manifest.
 
 ```yaml
 Type: System.String
@@ -372,10 +369,7 @@ Accept wildcard characters: False
 
 ### -Override
 
-Specify arguments to pass to the installer as a single string. To pass multiple arguments, include
-the arguments in the string. The arguments must be provided in the format expected by the installer.
-If the string contains spaces, it must be enclosed in quotes. This string overrides the arguments in
-the package manifest.
+Use this parameter to override the existing arguments passed to the installer. The parameter takes a single string value. To add multiple arguments, include the arguments in the string. The arguments must be provided in the format expected by the installer. If the string contains spaces, it must be enclosed in quotes. This string overrides the arguments specified in the package manifest.
 
 ```yaml
 Type: System.String