Blog Archives

DCPromo out fails with: The directory service is missing mandatory configuration information, and is unable to determine the ownership of floating single-master operation roles.

While trying to demote, dcpromo out, a domain controller the operation might fail with the following error “The directory service is missing mandatory configuration information, and is unable to determine the ownership of floating single-master operation roles.” As you can

Posted in Operating Systems Tagged with: ,

Lync 2010 Active Directory References and how to remove them

I have been asked lately several times about Active Directory references for lync 2010 and how to remove them, in this respect i have decided to share this interesting post from Randy’s Wintle blog which discuss in details these references

Posted in Messaging & Collaboration Tagged with: , , ,