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Patch Lady – Domain admins and issues with KB4489878
Sandeep pointed out that after he installed KB4489878 on a Server 2008 R2 he can no longer use the netdom query commands. I can attest that commands on a Server 2012 R2 machine work fine, but on a Server 2008 R2 it comes back with an error.
That’s what it looks like on a Server 2008 R2 after the March updates when I went to check.
This is what it looks like on a Server 2012 R2 after the March updates on a patched server.
Anyone else seeing this?
netdom /query is a command used by Admins to determine what server is the domain controller, what holds what is called the FSMO roles.
In on premises deployments it’s a command not used that often, but it’s like the c prompt or command line. It normally just works and you take it for granted.
It’s not a deal breaker bug, but needs to be addressed nonetheless.
I’ll keep you posted on the status.Now documented in the KB as a known issue. Microsoft is working on the fix.