The menu bar, which is positioned at the very top of Adobe Photoshop, is one of its most basic features. The navigation bar allows you to open and save files, change the canvas size, access several editing tools, open and close other windows, and more.
Start Photoshop by pressing and holding Alt+Control+Shift (Windows) or Option+Command+Shift (Mac OS).
The toolbar vanished since the window had unchecked the toolbars Adjustments, Color, Layer, Option, and Tools. The interface will return to normal if we go to the menu "Window" and pick the above toolbar again.