Click the Apple menu at the top-left of the screen.
Select System Preferences.
Click the General preference tab - it’s the first one, at the top.
Under the Show scroll bars section, select the Always option.
Click the Apple menu at the top-left of the screen.
Select System Preferences.
Click the General preference tab - it’s the first one, at the top.
Under the Show scroll bars section, select the Always option.