Till Windows server 2008 R2, forest and domain functional level are not possible to downgrade once it’s upgraded. Well it’s not a problem if you properly plan you active directory upgrades. But sometime it’s save life with difficulties admins face with AD upgrades. With starting windows server 2008 R2 you can downgrade forest and function levels. The minimum level it can…
Well, it’s been few month since Microsoft ended windows server 2003 support. I have written many articles about it and also provided step-by-step guides explaining how to migrate server roles in to newer versions of active directory services.
Even its not supported there are lot of companies (oh well unfortunately some well-known global companies) still uses active directory services…