Desktop Runtime 6.0.5
Based on the version string , this most likely refers to SAP BusinessObjects Business Intelligence platform (Desktop Intelligence, Web Intelligence, or a related BI runtime).
If you’ve recently tried to launch a new application on Windows and received an error message like "To run this application, you must install .NET Desktop Runtime 6.0.5" (or a similar version), you aren't alone. This is a common requirement for modern Windows software. desktop runtime 6.0.5