Locate and click on the sound card connected to the 5.1 surround sound speakers then select ‘’Properties’’ from the contextual menu that pops up.In Device Manager, expand the ‘’Sound, video, and game controllers’’ option.Right-click on the Windows Start menu icon in the bottom left of the desktop and then ‘’Device Manager’’ in the top portion of the listed options.As a precautionary measure, we always recommend updating the computer’s sound drivers before configuring 5.1 surround sound in Windows 10.