1. Select the pictures that are screen savers, put them in a new folder and store them in my documents, and name the new folder "File Favorites";
2. Click "Start" to select "Control Panel" and click "Display";
3. Click "Screen Saver" and select "Picture Collection Slides";
4. Click "Settings" to adjust the frequency and size of drawing change, and click "OK";
5. Click "Preview" to see the effect. If there are no problems, click OK to finish.