On your Mac, click the fast user switching menu in the menu bar, then choose your username. The fast user switching menu is in the upper-right corner of the screen and looks like a user icon or shows the name of the current user, depending on the setting in Users & Groups preferences.

How do I enable switch user on Mac?

On your Mac, choose Apple menu > System Preferences, click Users & Groups, then click Login Options. If the lock at the bottom left is locked , click it to unlock the preference pane. Select “Show fast user switching menu as”, then choose how the menu looks in the menu bar.

Why won't My Mac Let me switch Users?

On your Mac, choose Apple menu > System Preferences, click Users & Groups , then click Login Options. If the lock at the bottom left is locked , click it to unlock the preference pane. Select “Show fast user switching menu as,” then choose how the menu looks in the menu bar.