During presentation, slide transition can be activated by

During presentation, slide transition can be activated by a mouse click. When giving a presentation in PowerPoint, you can set up slide transitions to occur automatically after a certain period of time or on mouse click. By default, slide transitions occur on mouse click, which means that the next slide in the presentation is shown when the presenter clicks the mouse button. This allows the presenter to control the pace of the presentation and move to the next slide when they are ready. Other options like right-click, mouse drag, or double-click may have specific functions, but they are not used to activate slide transitions during presentation.