Earlier today the Exchange CXP team released Update Rollup 1 for Exchange Server 2010 SP1 to the Download Center. The release of the rollup via Microsoft Update will happen on October 12th. This...
Updated Jul 01, 2019
Version 2.0
Blog Post
For those having issues with OWA after Rollup installation:
FAQ 000072 - OWA does not work after Exchange Server 2010 update rollup installation
http://www.exchangemaster.net/index.php?option=com_content&task=view&id=139&Itemid=57&lang=en
I regulary see this issue with Exchange 2010 rollup updates if you run it without elevated priviledges on Windows 2008 R2.
If you don't use Run As Administrator option it will complete without any error messages but due to lack of priviledges the setup will regulary break OWA in the background.
The solution that worked for me in most cases is simply to re-run the update with Run As Administrator.
@Microsoft:
It might be smart to adapt the install procedure to checks beforehand if user running the update has sufficient priviledges. This seems to be causing pain to a lot of people as I have 3000 + hits on that article.
Regards,
Dejan Foro
dejan.foro@exchangemaster.net
www.exchangemaster.net
Exchange MVP