What is Key Drivers for Intel Macs running Windows 10, that can't be installed anymore with Bootcamp?

For those wanting to run Windows on older Intel Macs, a LOT of Bootcamp drivers no longer work (having been designed to install with XP or Vista). Sound in particular really just doesn't seem to work anymore. The drivers say they are installed and working properly, but it tends to be in a U.S. Congregational way of being productive, where nobody outside of the group gets any benefit.

• The first download is for the now-REALLY-hard-to-find drivers for Realtek High Definition Audio chipsets. Have had this work in most cases, where AMD-graphics are not also handling sound.
• The second download is for a great little applet that lives in the taskbar tray, by the clock, that lets you right-click on it and open and close optical disc drives (for those who are still into that kind of thing ;0). It has two parts, a registry notation that has to be click-installed first and the app itself that you can just place into C:ProgramDataMicrosoftWindowsStart MenuProgramsStartUp

Download Key Drivers for Intel Macs running Windows 10, that can't be installed anymore with Bootcamp

Architecture

Intel x86-64

Compatibility notes

Windows 10

Intel Mac Hardware