Detected Office 2019 C2r Retail Could Not Be Converted To Volume ((top)) -

Get-WmiObject -Class Win32_Product | Where-Object $_.Name -like "*Office 2019*" | ForEach-Object if ($_.IdentifyingNumber -like "*Retail*") Write-Host "Retail detected. Aborting Volume install." exit 1

If the Retail version is already activated (e.g., via a personal account or trial), the converter will skip it to prevent breaking existing legitimate licenses. Administrative Rights: Get-WmiObject -Class Win32_Product | Where-Object $_

The script might not recognize the specific build of Office 2019 you have installed, especially if it is a heavily modified or "Home & Student" edition. via a personal account or trial)