Recently I had to set default calendar permissions for all the users in our Exchange Organization.

I recently configured PointSharp Autentication Provider on a load balanced AD FS cluster installed on Windows Server 2012 R2.

Encountered unresolved GUIDS in an Event from Event Viewer today, and did some research to find out how I could resolve it to real names.

Recently I encountered a problem with authenticating via my ADFS Server because of an internal PKI CRL that was not reachable (resource provided by a third party, users in my organization).

I was working on a PowerShell script for some mundane management task in Exchange 2010 SP3, and was met with a crash in the Integrated Scripting Environment when trying to run the script: After some trial and error, I gave up and resorted to a Google search, and found the answer in some forum post on technet.