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How to remotely install RSAT tools with PowerShell

How to get around Access Denied COM object issue

Access is denied.

    + CategoryInfo          : NotSpecified: (:) [Add-WindowsCapability], COMException
    + FullyQualifiedErrorId : Microsoft.Dism.Commands.AddWindowsCapabilityCommand

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function Send-SyslogMessage {
    #region Parameters
    [CmdletBinding(PositionalBinding = $false,                  
        ConfirmImpact = 'Medium')]
    [Alias()]
    [OutputType([String])]

    Param
    (
        # The message to send

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<#
.SYNOPSIS
Sends an IP message (TCP or UDP) to a specified endpoint and port.

.DESCRIPTION
The Send-IpMessage function sends a message over the specified IP protocol (TCP or UDP) to a specified endpoint and port. 
It supports sending messages with or without a CRLF (Carriage Return Line Feed) at the end of the message.

.PARAMETER EndPoint
The endpoint (IP address or hostname) to which the message will be sent.

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function Invoke-TcpListener {
    <#
    .SYNOPSIS
    Starts a TCP listener on a specified port.

    .DESCRIPTION
    This function starts a TCP listener on a specified port, accepts incoming connections,
    reads messages, and writes them to the terminal. It stops listening if the received
    message is "exit".

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# Connect to the SharePoint site
Connect-PnPOnline -Url "YourSiteURL" -Credentials

# Specify the name of your Document Library
$DocLib = 'Documents'

# Retrieve all items from the Document Library in batches

$ListItems = Get-PnPListItem -List $DocLib -PageSize 2000 -ScriptBlock {
    Param($items)

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<#
.SYNOPSIS
Updates the Azure Files Storage Sync Agent on specified computers.

.DESCRIPTION
This cmdlet updates the Azure Files Storage Sync Agent on the specified computers by retrieving the installation directory from the registry, importing the update agent module DLL, and running the update process.

.PARAMETER ComputerName
Specifies the computer name on which the Azure Files Storage Sync Agent will be updated.

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<#
.Synopsis
   Microsoft 365 Group memberships for a user or summary report
.DESCRIPTION
   Output a list of a user's modern group memberships (Teams, Engage, Planner, Groups) or summary report
.EXAMPLE
   Get-M365GroupsForUser -UserName pvenkman | sort DisplayName | select DisplayName,Description
.EXAMPLE
   Get-M365GroupsForUser -UserName pvenkman -Report | where Owners -like "*rsantz*"
.EXAMPLE

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<#
.Synopsis
   Display Microsoft 365 Groups owned by a user.
.DESCRIPTION
   Display modern groups (Microsoft 365 Group, Microsoft Teams, Planner, Viva Engage, etc.) 
   of which the user is an owner. Script requires synchronization of modern groups to the
   operator's Active Directory and the operator has permissions to read user object attributes.
   The script requires the PowerShell module "ActiveDirectory".
.EXAMPLE
   Get-M365GroupsOwned -UserName pvenkman | select DisplayName,Name

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# PS-BGInfo
# Powershell script that updates the background image with a random image from a folder and writes out system info text to it.

# run as a lower priority task
[System.Threading.Thread]::CurrentThread.Priority = 'BelowNormal'

# Configuration:

# Font Family name
$font="Input"

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# Name of Hyper-V VM
$vm = "MyVMName"

# Total VRAM of physical GPU (GPU-P)
$TotalGPUpVram = 6Gb

# Percent of physical GPU resources to allocate to virtual GPU in the VM
[int]$GPUpAllocationPercent = 25

# Calculate the high memory mapped IO value based on total GPU-P VRAM