Mocrosoft Add-Ins Error !

You may land in to simple errors while trying to install new add-ins to any of your Microsoft products . As a thumb rule always install .NET Framework (4.0) or later - Restart  and then install Visual Studio 2010 Tools for Office Runtime or later Restart and try to install your Add-Ins it may work.

For the above simple installations I wasted 2-hours to get the fix.

Thanks & Regards,
S.Grace Paul Regan