Now a day is the most popular method to remove the background from a picture. There is a lot of service provider online providing background removal services. You can learn from it how to remove the background from a photo? It is the easiest task that you can learn in a minute.
If you are a very beginner in designing then you have to learn about the photo editing tools first.
If you are trying to add a photo and a few icons into PowerPoint, that will be a problem. Because the pictures all had different background colors, they should be needed to all have a uniform look.
Maybe you have to add some images to create a presentation in PowerPoint but you need to remove the background of the image.
Photoshop is a powerful and most popular image editing software that you can make the background of an image transparent with advanced tools. Use these tools with a few steps to quickly remove the background from your image.