Drivers, apps, etc. Microsoft issues the OS, the makers issues drivers and for laptops and most other machine apps to control on/off of wifi, sound and things.
What you are seeing a lot of today is that folk have forgotten the basics of how Microsoft works.
They do the OS, the makers issue the drivers. Yes, 10 did a little better on drivers than before but read the forums. Nope, not even close to 100.
No sound in Windows 10