Exchange 2010: DAG member won’t install Failover Clustering

Exchange 2010:- Rollup Upgrade Fails

In any org, not all upgrades succeed, you might come across a server, whether it is a multi-role, CAS, HUB or MBX server where it fails. The error is a bit cryptic, the setup creates the assemblies and then rolls back immediately with a premature failure. To be able...
Exchange 2010: DAG member won’t install Failover Clustering

Exchange 2010:- Apply Rollup 26

Many organizations are still running Exchange 2010 and if you follow the blogs Microsoft advised to upgrade to the latest RU to fix a number of things. The installation is pretty simple, download RU26 and copy it to a folder where your installs are, like C:\Installs...
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