Visual Studio 2012 Update 5 Preparationexe Top

Close Background Apps: Shut down SQL Server instances, IIS Express, and any browsers to prevent file-locking issues. Why Update 5 Still Matters

When preparation.exe appears at the top of your Task Manager's CPU or memory list, it is usually performing intensive I/O operations. Users have reported issues where the process hangs or consumes excessive resources. This is often tied to: visual studio 2012 update 5 preparationexe top

For more information on Visual Studio 2012 Update 5 and Preparation.exe, check out the following resources: Close Background Apps: Shut down SQL Server instances,