Exchange 2019 Product Key Invalid -

When copying a key from an email or a PDF document (specifically the Microsoft Licensing Statement), hidden formatting characters or trailing spaces are often copied along with the text.

function Install-ExchangeKey param ( [Parameter(Mandatory=$true)] [string]$Key ) exchange 2019 product key invalid

: Apply your product key directly: Set-ExchangeServer -ProductKey XXXXX-XXXXX-XXXXX-XXXXX-XXXXX When copying a key from an email or