How does pr make the last or first frame of the video freeze on the screen?

2. After opening, click the blank space of "Project", and then click "Import" in the pop-up options.

3. After importing the video, drag it to the timeline.

4. Right-click the timeline and select "Frame Stop Option" from the pop-up options.

5. Then set the freezing position. To freeze the first frame on the screen, select In Point, then select Out Point for the last frame, and then click OK.

6. In this way, the last or first frame of the video can be fixed on the screen.