There are a few things you can do to get the Mac Menu Bar back if it is missing.Check if the menu bar is hidden. The menu bar can be hidden by default or by pressing the Command+F2 keyboard shortcut. To check if the menu bar is hidden, hover your mouse over the top of the screen. If the menu bar appears, then it was simply hidden.Check the System Preferences. The menu bar can also be hidden by a setting in the System Preferences. To check this, open System Preferences and click on Dock & Menu Bar. Under Menu Bar, make sure that the checkbox next to Automatically hide and show the menu bar is not checked.Restart your Mac. Sometimes, a simple restart can fix the problem. To restart your Mac, hold down the Command+Control+Option+Power keys and then click Restart.Reset the System Management Controller (SMC). The SMC is a chip on your Mac that controls a variety of system functions, including the menu bar. To reset the SMC, follow these steps:Turn off your Mac.Press and hold the Shift, Control, and Option keys, and then press the Power button.Hold down the keys for 10 seconds, then release them.Press the Power button to turn on your Mac.If you have tried all of these things and the menu bar is still missing, then you may need to take your Mac to a repair shop., In Windows 11's File Explorer, the menu bar (e.g. File, Edit, View, etc.) is hidden by default. You can access it by following these steps: Use the Alt key: In File Explorer, pressing the Alt key temporarily displays the top menu bar, after which you can access the menu options directly., If the menu bar doesn’t appear, try closing and reopening Windows 11 Explorer. Customize the menu bar by adding or removing options that you use frequently. Use keyboard shortcuts like ‘Alt’ to quickly access the menu bar options. Keep the menu bar visible for easy access, or hide it when not needed to save screen space..