After many swear words, this is what I came up with. I was able to get the registration down to 5 minutes. Once MS releases an update for Cloud Sync that will get it down to 2 minutes. Test this out for me, and see if it works for your environments as it did for mine. Should cover all scenarios from earlier Windows 11 to Vanilla Server 2025. https://github.com/jeffriechers/Random-Powershell-Scripts/tree/main/UpdatedHybridJoin