Since I updated to Big Sur, my volume icon disappear and I always have to go on Preferences to display it again. I don't know what's the reason.
Is there a solution to that ? Is there a terminal command to make it appear again next time ?
I know why this happens. Upon clicking the volume icon in the menu bar, if you misclick/misdrag anywhere but the allowable volume change slider it will interpret this as trying to rearrange the menu bar icon to another menu bar location.
My current "fix" is to use the open the control center menu and drag the volume back into the menu bar every time this happens.
EDIT: Seems to be fixed in MacOS 11.3
I also have the same problem; I need to go to System Preferences
-> Sound
-> Show volume in menu bar
every the other day!
I noticed this only happened to me whenever I set Mac to reopen my windows after a restart.
This is weird, but if you really don't need to reopen your windows, then you can just uncheck that box when restarting or shutting down.
I had this problem until I made the change that Aveij described and the icon has not had this problem since.
No idea why they made a change that makes a control that I use many times a day disappear.
System Preferences
>Dock & Menu Bar
>Sound
and underneath the boxShow in menu bar
, make sure you’ve enabled it to show always. Otherwise the volume menu bar item will only show if you are actively turning it up/down and disappear from the menu bar other timesalways