ConnectWiseAutomateAgent

0.1.0.0

Public/AddRemovePrograms/Show-CWAAAddRemove.ps1

Function Show-CWAAAddRemove{
    [CmdletBinding(SupportsShouldProcess=$True)]
    [Alias('Show-LTAddRemove')]
    Param()

    Begin{
        Write-Debug "Starting $($myInvocation.InvocationName) at line $(LINENUM)"
        $RegRoots = ('HKLM:\SOFTWARE\Classes\Installer\Products\C4D064F3712D4B64086B5BDE05DBC75F',
        'HKLM:\SOFTWARE\Classes\Installer\Products\D1003A85576B76D45A1AF09A0FC87FAC')
        $PublisherRegRoots = ('HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{58A3001D-B675-4D67-A5A1-0FA9F08CF7CA}',
        'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{58A3001D-B675-4D67-A5A1-0FA9F08CF7CA}',
        'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{3F460D4C-D217-46B4-80B6-B5ED50BD7CF5}',
        'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{3F460D4C-D217-46B4-80B6-B5ED50BD7CF5}')
        $RegEntriesFound=0
        $RegEntriesChanged=0
    }

    Process{

        Try{
            Foreach($RegRoot in $RegRoots){
                If (Test-Path $RegRoot){
                    If (Get-ItemProperty $RegRoot -Name HiddenProductName -ErrorAction SilentlyContinue) {
                        If (!(Get-ItemProperty $RegRoot -Name ProductName -ErrorAction SilentlyContinue)) {
                            Write-Verbose "LabTech found with HiddenProductName value."
                            Try{
                                Rename-ItemProperty $RegRoot -Name HiddenProductName -NewName ProductName
                            }
                            Catch{
                                Write-Error "ERROR: Line $(LINENUM): There was an error renaming the registry value. $($Error[0])" -ErrorAction Stop
                            }
                        } Else {
                            Write-Verbose "LabTech found with unused HiddenProductName value."
                            Try{
                                Remove-ItemProperty $RegRoot -Name HiddenProductName -EA 0 -Confirm:$False -WhatIf:$False -Force
                            }
                            Catch{}
                        }
                    }
                }
            }

            Foreach($RegRoot in $PublisherRegRoots){
                If (Test-Path $RegRoot){
                    $RegKey=Get-Item $RegRoot -ErrorAction SilentlyContinue
                    If ($RegKey){
                        $RegEntriesFound++
                        If ($PSCmdlet.ShouldProcess("$($RegRoot)", "Set Registry Values to Show $($RegKey.GetValue('DisplayName'))")){
                            $RegEntriesChanged++
                            @('SystemComponent') | ForEach-Object {
                                If (($RegKey.GetValue("$($_)")) -eq 1) {
                                    Write-Verbose "Setting $($RegRoot)\$($_)=0"
                                    Set-ItemProperty $RegRoot -Name "$($_)" -Value 0 -Type DWord -WhatIf:$False -Confirm:$False -Verbose:$False
                                }
                            }
                        }
                    }
                }
            }
        }

        Catch{
            Write-Error "ERROR: Line $(LINENUM): There was an error setting the registry values. $($Error[0])" -ErrorAction Stop
        }

    }

    End{
        If ($WhatIfPreference -ne $True) {
            If ($?){
                If ($RegEntriesFound -gt 0 -and $RegEntriesChanged -eq $RegEntriesFound) {
                    Write-Output "LabTech is visible from Add/Remove Programs."
                } Else {
                    Write-Warning "WARNING: Line $(LINENUM): LabTech may not be visible from Add/Remove Programs."
                }
            }
            Else {$Error[0]}
        }
        Write-Debug "Exiting $($myInvocation.InvocationName) at line $(LINENUM)"
    }
}