To select the images in the folder you want, hold down the Ctrl or Shift key on your keyboard to select the pictures you want to use. You can also start a slideshow with only the specific images in a folder you want to use. Note that if you don’t select any of the pictures in the folder, you will not start a slideshow.
Click on the Slide show to begin a slideshow of all of the pictures in the folder. There you will see some new options and in the View section. A new yellow section called Picture Tools will appear in the Ribbon above the Manage tab click on it. To easily start a slideshow of all images in a folder, open the folder that contains the images you want, and then select the first picture from the folder.
