It is the (specifically the June 2010 release). Despite its old date, it contains essential legacy DirectX 9.0c, 10, and 11 libraries that many older PC games and applications still require.
It is a self-extracting archive that serves as an offline installer, making it a favorite for: directx_jun2010_redist.exe
: Open your temporary folder and locate DXSETUP.exe . Right-click it and select "Run as Administrator." It is the (specifically the June 2010 release)