Cleanup Active Directory groups with PowerShell

Taking care for local Active Directory (if it is still present) is one of the most important tasks, so you may need also cleanup disabled users from groups. Sometimes you don’t want to delete users but only removing them from AD groups is required (often for licensing issues etc.) I’ve had that case and wrote …

Exchange Toolbox Unhandled Exception – Deserialization fails

UPDATE 15/03/2023: After Installation of MS Exchange SU March 2023 the issue is resolved! Download Links March 2023 SU Exchange Exchange Server 2013 CU23 (note that support and availability of SUs end on April 11, 2023) Exchange Server 2016 CU23 Exchange Server 2019 CU11 and CU12  Some people may recognize an error when entering the good old Exchange Toolbox they receive a …

Check .Net Framework Version / tool to find out .Net Framework version

Check .Net Framework Version / tool to find out .Net Framework versionUpdated June 3rd 2020 Hi everyone, during my daily work I often have to look after .Net Version on different kind of systems (servers and clients). So I thought; why not simplify this task. So I wrote a small powershell skript which checks .Net …