“ERROR: Failed to execute SQL Server query: EXEC spSwitchReserverRangeSite N”ERROR: Failed to contact the CAS server to detach” when attempting to uninstall a Child Primary Site

“ERROR: Failed to execute SQL Server query: EXEC spSwitchReserverRangeSite N”ERROR: Failed to contact the CAS server to detach” when attempting to uninstall a Child Primary Site

“ERROR: Failed to execute SQL Server query: EXEC spSwitchReserverRangeSite N”ERROR: Failed to contact the CAS server to detach” when attempting to uninstall a Child Primary Site I am trying to uninstall a Child Primary Site by detaching it from my … Continued
Why does nothing happen when I run the Prerequisite Checker?

Why does nothing happen when I run the Prerequisite Checker?

Why does nothing happen when I run the Prerequisite Checker? I am trying to run the Prerequisite Checker but nothing happens. I’ve tried double clicking it in Explorer, running it from a Command Prompt, with elevated rights, etc. but nothing … Continued
Why do I see ‘Configuration Manager Setup Bootstrapper’ in Task Manager when Setup has finished installing my Site Server?

Why do I see ‘Configuration Manager Setup Bootstrapper’ in Task Manager when Setup has finished installing my Site Server?

Why do I see ‘Configuration Manager Setup Bootstrapper’ in Task Manager when Setup has finished installing my Site Server? Why if I look in Task Manager after Setup has finished installing my Site Server do I see Configuration Manager Setup … Continued
“An error has occurred while attempting to download or verify required prerequisite components and Setup cannot continue. Review the configmgrsetup.log file for further details.”

“An error has occurred while attempting to download or verify required prerequisite components and Setup cannot continue. Review the configmgrsetup.log file for further details.”

“An error has occurred while attempting to download or verify required prerequisite components and Setup cannot continue. Review the configmgrsetup.log file for further details.” I am trying to run the Setup Downloader to download the files required by ConfigMgr Setup. … Continued
Replication fails between Sites after upgrading CAS to R2 SP1

Replication fails between Sites after upgrading CAS to R2 SP1

Replication fails between Sites after upgrading CAS to R2 SP1 Ever since upgrading my Central Administration Site (CAS), running ConfigMgr 2012 R2 RTM to R2 SP1, Replication between my Sites is failing. I’ve noticed that Offer Manager on each Child … Continued
“Unsupported ConfigMgr database version” error when running TESTDBUPGRADE

“Unsupported ConfigMgr database version” error when running TESTDBUPGRADE

“Unsupported ConfigMgr database version” error when running TESTDBUPGRADE I am trying to run /TESTDBUPGRADE against a copy of my Site Database using the following Command Line: Setup.exe /TESTDBUPGRADE CCM_TST However, the Prerequisite Checker loads but I then get the following … Continued