Forum Discussion
Server 2022 KMS host key bug; Can't activate Win10 Enterprise LTSB/LTSC
Update as of today contained two points:
1) Fix will be release for Server 2016 in week 2 of March 2022, and Server 2019 in week 3 of February 2022.
2) Microsoft has no reports of this behavior on a Server 2022 KMS host + 2022 key. (So either no one has spun up a new enough host to report this yet on anything other than a downlevel OS, or perhaps Server 2022 isn't affected)
I think I'm at the point where I'm going to snapshot my KMS host, upgrade to Server 2022, and see what happens.
I can confirm the same problem with KMS on Windows Server 2022 😞
Hope MS gets a fix for this soon. My team doesn't want to move forward till MS has a fix, to get 2022/Win11 in our environment.
Forgot if I mentioned this elsewhere, but I was told the following by support -- 3rd week of February for Server 2019 KMS hosts, and second week of March for Server 2016 KMS hosts.
Also, you should only need to use a 2022 host key if you want to activate a Server 2022 KMS client. Windows 11 and Windows 10 both use the same clients keys and will activate fine as-is with a 2019 host key in use. (As will Windows 10 Enterprise LTSC 2021, since it uses the same client keys as LTSC 2019)
- Thanks for the update. I am definitely interested in the outcome of the OS upgrade as I'd likely do the same. I can't believe this issue won't be resolved for 2019 hosts until February!
i can confirm this also affects Server 2022, too.
We inplace upgraded our KMS-Server to 2022, since then it's not able to activate LTSC/LTSB Versions of Windows 10 any more.
Same result in my test. Server 2022 KMS host with a 2022 key fixed nothing.
Also just checked an LTSC 2021 client after launch today, it is affected by this bug too just like 2016 LTSB and LTSC 2019.
