<#
Author: Gabe Kerntke
Date: 05-28-2024

.Synopsis
Script checks to see if Dell SupportAssist is installed, if installed it will uninstall

.Modified
2024-05-28 (GabeK) - Original script created
2025-04-09 (GabeK) - Rewrote script since it was bluescreening systems
2025-06-12 (GabeK) - Rewrote to use functions script and to also uninstall Dell SupportAssist OS Recovery Plugin
#>

#  Variables  #
$App_Name = "Dell SupportAssist"
$App_Name2 = "Dell SupportAssist OS Recovery Plugin for Dell Update"
$App_Name3 = "Dell SupportAssist Remediation"
$StoreVersion = "Get-AppxPackage | Select-Object Name, PackageFullName | Format-List"
$Install_Parameters = "/silent /install"
$Uninstall_Parameters = " /qn /quiet /norestart"
$Program_Folder = "C:\Program Files\Dell\SupportAssistAgent"
$Program_Folder2 = "C:\Program Files\Dell\SARemediation"

#  Functions  #
Function Uninstall-App {
    If ($StoreVersion -contains "*DellSupport*") {
        Get-AppxPackage -Name "*DellSupport*" | Select-Object -ExpandProperty PackageFullName | Remove-AppPackage
        Start-Sleep 10
        Uninstall-App_UninstallString
    }
    Else { Uninstall-App_UninstallString }
}

#Region Script Start
If ((Test-Path "C:\Temp\Script Cache") -eq $False) { New-Item -ItemType directory -Path "C:\Temp\Script Cache" }
Invoke-WebRequest -UseBasicParsing "https://scripts.gabesville.com/Gabesville/Powershell-Scripts/raw/branch/main/Functions%20Scripts/Functions.ps1" -outfile "C:\Temp\Script Cache\Functions.ps1"
. "C:\Temp\Script Cache\Functions.ps1"

#Check to see if program is installed
$Applist = Get-Software | Sort-Object -Descending

If ($Applist | Where-Object { $_.DisplayName -eq $App_Name }) {
    Uninstall-App
}
Else {
    Write-Output "$App_Name is not installed"
}
If ($Applist | Where-Object { $_.DisplayName -eq $App_Name2 }) {
    $App_Name = $App_Name2
    Uninstall-App
}
Else {
    Write-Output "$App_Name2 is not installed"
}
If ($Applist | Where-Object { $_.DisplayName -eq $App_Name3 }) {
    $App_Name = $App_Name3
    Uninstall-App
}
Else {
    Write-Output "$App_Name3 is not installed"
}

#Region Script End