I need help with a Powershell Script I need to delete any Registry keys, values or Dwords

Co worker did this its better but it is still ignoring all the old printers under
Key Computer\HKEY_CURRENT_USER\Printers\ConvertUserDevModesCount


# Removes all registry values with a name that matches $TargetValueName from the
# registry key specified for $RegPath. Use of wildcards is supported in
# $TargetValue
#
# Logs all deleted keys in the file and path specified. Do not put a trailing \
# at the end of the path.

# Set Variables here
$RegPath = 'Registry::HKU\.DEFAULT\Printers\ConvertUserDevModesCount'
$TargetValueName = "*Starbase16*"
$LogPath = "C:\LOG"
$LogFile = "PrintersDeletedFromRegistry.txt"

# Working script below.
# Checks if log path exists, and creates if missing.
$PrinterReg = Get-ItemProperty -Path $RegPath | Get-Member
if (-not (Test-Path $LogPath)) {
New-Item -ItemType Directory -Path $LogPath
}

# Searches Value Names for matching text, deletes, and logs.
$FullPath = $LogPath+'\'+$LogFile
Foreach ($RegKey in $PrinterReg){
if ($RegKey -like $TargetValueName) {
Write-Host $RegKey
Add-Content -Path $FullPath -Value $RegKey.Name
Remove-ItemProperty -Path $RegPath -Name $RegKey.Name
}
}