Activating Windows leads to error – DNS Name does not exist
Trying to activate a Windows Server 2008 (or higher) or Windows 7 (or higher), can lead to the following error: DNS Name does not exist – Error: 0x8007007B
“The target principal name is incorrect” Error during manual AD replication
During a manually initiated Active Directory replication at a customer, I repeatedly got the following error message “The target principal name is incorrect”. It was always the same domain controller […]
LDAP Search with PowerShell – Find-LdapObject
I was looking for a possibility of a fast LDAP search with PowerShell for a daily report. I wanted to create the following report automatically: How many users have been […]
QMM EX: Change users of a collection automatically
Do you always have to stop the agents in Dell/Quest Migration Manager for Exchange when you want to make changes to collection settings? No, you don’t. I want to show […]
Office 365 and On-Premise with Federation and DirSync
Today I want to write about Office 365 and On-Premise with Federation and DirSync.As I think functionality and typical questions are the most interesting for you, I want to focus […]
QMM EX: Mail Source Agent – Connection problems during mailbox synchronization
Lately I could gather some new information and I would like to share it with you. QMMEX connection problems Part I, was about the circumstances that may hinder a successful […]
QMM Exchange: Automatically Create Mailbox Collections
If you run QMM for Exchange you might feel the need of an automated creation of mailbox collections. To avoid the creation of hundreds of target databases, Dell (Quest) offers […]
IIS maintenance page with App_offline.htm
To prevent that halfway-updated websites are shown to users – it is recommendable to set up an IIS maintenance page. Thus, the user gets reliable information instead of a faulty […]
New features in ADFS 3.0 (Active Directory Federation Services)
ADFS 3.0 is part of Windows Server 2012 R2. The current version offers some really interesting new features. In this article I want to provide you a brief overview.
QMM EX: Mailbox synchronization – most frequent problems
Dell/Quest Migration Manager for Exchange QMMEX is probably the leading tool for the migration of Active Directory objects and Exchange mailboxes. For the Exchange migration – mostly everything works automatically. […]
Dynamic AD Groups
Dynamic Entra ID Groups
