I'm home on my XP machine now- go to Control Panel, Sound and Audio Device Properties and on the first tab you see- Volume, there's a check box for Place Volume Icon in Taskbar.

If the volume bar of your Windows 11/10 computer is stuck at 100%, then this post will help you fix the problem. There could be various reasons for the Windows Volume bar to get stuck on high, such as ...

Windows volume issues can seem complex and confusing — especially if you're running late for a Zoom meeting or virtual presentation. Unfortunately, the causes of these problems span a broad spectrum, ...