concert pitch button is gone
the option to toggle concert pitch (or the button/palette, whatever its called sorry) is totally gone, ive tried turning it off and on by right clicking the top, ive uninstalled and reinstalled musescore, i cant think of anything thats caused this
Comments
Try https://musescore.org/en/handbook/3/revert-factory-settings
Please include as much information (Version/revision of MuseScore, Operating system).
Possibly you accidentally turned it off by right-clicking in the toolbar area then unchecking that box., But you can get it back the same way. Be sure to right-click the toolbar area, not the title bar.