Error:
Exchange 2010 SP3 installation hangs on languages installation.
Solution:
Upgrading to Exchange 2010 SP3 starts out fine. Later on during the installation when the task to install language just hangs and the progress bar doesn’t move at all.
![Exchange 2010 sp3 installation hangs on languages Exchange 2010 sp3 installation hangs on languages](https://www.collaborationpro.com/wp-content/uploads/2015/02/Language-300x17.png)
As this server was running System Centre 2012 Endpoint Protection, i uninstalled it at this point and within 2 min the Exchange 2010 SP3 Setup continued and finished.
After the installation System Centre 2012 Endpoint Protection was reinstalled again.
Hope it helps.