To manually crop a picture in Microsoft Word, Excel, or PowerPoint, select it, and in the Picture Format tab on the ribbon, click the top half of the split "Crop" button.

You can change the background of your PowerPoint slides using the "Format Background" feature located in the "Design" tab.

Your options for editing PowerPoint templates look fairly similar whether you make them on the desktop or web version of ...

To insert an in-cell picture saved on your device, from Microsoft's gallery, or imported through the web images search, first ...