Configure recording devices in Windows 10
Such infrequently used audio inputs as WaveOutMix, CD Audio, StereoMix, etc are turned off in Windows 10 by default. If your soundcard driver software supports those inputs, then you can turn them on.
Hardware Management
Configure Mouse in Windows 10
The most users know how to customise the mouse pointer. But almost nobody configures such mouse options as pointer or double-click speed. And in vain. Because a properly configured mouse significantly increases user's comfort.