1, first of all, let's open the PPT document whose background we need to modify.

2. Then we find "Slide Template" under "View" in the menu.

3. Then enter the template editing interface. Find the background image we need to modify.

4. Select the background image, right-click and select "Replace Picture-From File" in the pop-up drop-down menu.

5. Then find the picture you want to change, and then click "Insert" below.

6, wait for the system to complete the insertion, at this time we can see that the picture we replaced has been successful, and all the backgrounds using the same motherboard will be replaced together.

7. When I returned to ppt to check the background image, I found that all PPT had been automatically replaced and we set a new background image.

How to add the picture from your computer as the template background in PPT template? The specific steps are as follows:

The materials we need to prepare are: computer and PPT slides.

1. First, we open the PPT slide to be edited, and click "Slide Master" in the open view.

2. Then we right-click the slide to open "Format Background".

3. Then we select "Picture or Texture Fill" in the pop-up window, and then click "File" to select the picture you want as the background.

How to add the picture from your own computer as the template background in the ppt template 1. First, we turn on our computer, then we turn on the PPT on our computer, and then we right-click the slide inside;

2. Then we need to click Set Background Format in the pop-up interface;

3. In the pop-up interface, we click the drop-down arrow next to the fill color to pop up the interface, and we click to select yellow;

4. After that, we click Apply All, and then click Close to set the template background. The method is simple.