It inserts a blank slide
In your Google Docs presentation, from the Slide menu, choose New Slide.
To add a slide in Slide Sorter view between two existing slides, first, click on the slide that you want the new slide to follow. Then, right-click on it and select "New Slide" from the context menu. Alternatively, you can use the keyboard shortcut (usually Ctrl+M) to insert a new slide. The new slide will be added directly after the selected slide.
Get the PowerPoint software so that you can make some amazing PowerPoint Presentations or if you looking for predesigned PowerPoint Presentations means there are lot of websites providing templates. But I refer the site SlideEgg because there the templates are fully editable so you can edit them as per your needs.
if you are refering to Microsoft PowerPoint then you need to click slide then new.
A third new slide is created irrespective of that. The third slide will be created after the 1st and 2nd.
Layout, New Slide, Delete Slide, & Duplicate Slide
While you are on Slide 1, you can click New Slide (or Ctrl+M) to add a new slide right after it.
You can insert a new slide in a PowerPoint presentation by clicking on the "New Slide" button in the Home tab of the ribbon. Alternatively, you can right-click in the slide thumbnail pane on the left side and select "New Slide" from the context menu.
The New Slide Master button can be found in Microsoft PowerPoint under the "View" tab. Once you click on "View," select "Slide Master" to enter the Slide Master view. In this view, you can find the "Insert Slide Master" button in the Slide Master tab on the ribbon, allowing you to create a new slide master layout.
Text, Charts, Tables, and Images
We can add power point slides to the left. Creating a new slide can be done by right clicking and new slide.
The new slide that can be used can be a blank one. The new slide can be added by the new slide tab in menu.