So I have a Windows 10 device that recently lost the ability to display the Volume OSD thing when pressing the volume keys, and (contrary to what others seem to want) I want it back.
This is apparently also affecting the Currently Playing music thing that's supposed to show up next to the volume slider.
Any ideas?
Some other posts mention Accessibility options and adjusting the Popup delay, but that didn't seem to work.
Edit for clarification:
This is a Vensmile box (similar to this), running Windows 10 home.
Just about the only thing I've done so far is plug in a keyboard and display (at which point it seemed working fine), and after windows did some updates, now it's gone.
What's even more eerie now that I've tried it is that the media buttons (skip back, play/pause, skip forward) don't work either, but the Windows-specific buttons on the keyboard (open browser, open music, open files, sleep, search, share, connect display, toggle display mode, settings, show desktop) work fine. :/
It almost sounds like an entire subsystem is borked…
Best Answer
So the answer was a whole lot further off base than I would ever have thought.
So I was using a somewhat trusty program called SRS Audio Sandbox (more recently SRS HD Lab or something) to adjust for the fact that my speakers kinda suck. Well, it doesn't work on audio cards that aren't connected to PCI (for some reason), so I uninstalled it.
Unfortunately, the installer did not remove the "Audio Filter" pseudo sound card that's used to capture your sound for processing (I guess it was in an error state?), so Device Manager listed it as working fine, but in the Sound control panel it was basically non-functional.
Apparently, having a sound card that refuses to fully initialize (or gets stuck, whatever) doesn't completely stop Windows from playing sounds, or using your functioning sound hardware, but it will screw up the UI for some reason.
Once I removed the broken sound card using Device Manager, all is well in the world, media keys work and the sound slider pops up when appropriate.
Who'da thunk it?