PowerShell script to uninstall QuickTime for Windows

UninstallQuickTime.ps1

<#
Name of the script: UninstallQuickTime.ps1
Author of the script: Jason Hamilton
Author contact information: https://www.404techsupport.com/
Version of the script: 0.1
Where you got the idea: QuickTime deprecated by Apple
Version of PowerShell required: 3.0 
If Elevated permissions required: Yes
If specific modules are required: No
Comments about new types of constructions: 
Comments about specific cmdlets: 
Ideas for future improvement: 
Known errors: 
#>

#Check to see if server is reachable before proceeding
if (Test-connection server.fqdn -quiet) {
    $cn = $env:COMPUTERNAME
    $Receipt = [string]::concat("\\server.fqdn\share\folder\Logs\QuickTime\", $cn, ".txt")
    
    # Check if receipt exists. If it does, uninstall not needed and exit
    If (Test-Path $Receipt){

        exit

    } else {
        #Receipt does not exist, uninstall has never run before

        #Log initial receipt
        $timestamp = get-date -f "MM/dd/yyyy HH:mm"
        Write-Output "Uninstall started $timestamp" | Out-File -FilePath $Receipt

        #Gets QuickTime installed instances from the Registry
        $QTreg = Get-ChildItem -Path HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall, HKLM:\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall  | Get-ItemProperty | Where-Object {$_.DisplayName -match "Quicktime" } | Select-Object -Property DisplayName, UninstallString

        #Loop through results
        ForEach ($QT in $QTreg) {

            If ($QT.UninstallString) {
                $displayname = $QT.DisplayName
                $uninstall = $QT.UninstallString
                Write-Output "Display name: $displayname" | Out-File -FilePath $Receipt -Append
                #Swap install parameter for uninstall in string
                $uninstall = $uninstall -replace "/I", "/x "
                Write-Output "Uninstall string: $uninstall" | Out-File -FilePath $Receipt -Append
                #Use Uninstall string to initiate removal
                Start-Process cmd.exe -ArgumentList "/c $uninstall /quiet /norestart" -NoNewWindow
            }
        }

        #Log receipt conclusion
        $timestamp = get-date -f "MM/dd/yyyy HH:mm"
        Write-Output "Script completed $timestamp" | Out-File -FilePath $Receipt -Append
    }
}
exit