Windows Server 2016 updates slow? Try disabling Real-Time Windows Defender Scanning during install:

Long time no post! Been working with an implementation of Azure MFA On-Premises Server, and encountered some issues while enabling replication between servers.

I recently was tasked with troubleshooting a malfunctioning Relying Party Trust on a customers AD FS.

Just had an issue at a customers where the Outlook 2016 would start asking for username and password when MFA was activated at AD FS (AD FS 4.

I had disabled the Content Indexing for several mailbox databases during a cross-forest Exchange migration, and needed to rebuild the indexes.

Several times during during the last year, I have encountered a weird error with ADMT (or more precisely Password Export Server Service/PES), when trying to migrate users with their passwords from one forest to another (cross-forest user migration).