What could break if I raise our domain and forest functional levels?
We have two Windows Server 2019 domain controllers, but the domain functional level is still 2012 R2. What should I check before raising the domain and forest levels,…
forest functional level
Do all domain controllers need to run the same Windows Server version?
We have multiple domain controllers and are planning an upgrade. Do all domain controllers need to use the same Windows Server release, or can different versions run together?…
Do all domain controllers need to run the same Windows Server version?
Do all domain controllers in an Active Directory environment have to use the same Windows Server version, or can different versions run together? How do domain and forest…
Is it Safe to Raise Domain and Forest Functional Levels Past 2008 R2?
I'm managing a domain where all the domain controllers (DCs) are running 2016 or higher, but the domain and forest functional levels are still stuck on 2008 R2.…