Small Business Server 2011 / Sharepoint SP1 Failed Backup (0x800423f0)

You Must Manually Run PSCONFIG after Installing SharePoint 2010 Patches


1. Open an Administrative command prompt.
 
2. Change directory to C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\BIN
 
3. Run

PSConfig.exe -cmd upgrade -inplace b2b -force -cmd applicationcontent -install -cmd installfeatures