How do I add a background music to PowerPoint

When the PPT plays the slides, it will be much better if the soundtrack is added. How do I add a background music to a slide and play specific music at a specific time?

STEP1 Add background music: Open the made slides choose to start playing music on this page, click "Insert", select "Voice in File" in the "sound" option, and then select the sound file to insert in the pop-up menu by selecting the audio files to be inserted, OK.

Next, the selection box pops up, select Auto, start the slide and play the music automatically, and when clicked, you must click the music symbol when you show the slide to start playing the music. But music playback is limited to this one-page slide.

▲ choose to add from file

▲ Set Playback conditions

Step2 Let Music play continuously: click the "Horn" icon, select the "Animation/Custom Animation" option, the right side of the screen pop-up menu. Clicking on the right side of the song name will open a menu, check out the previous Start option, and then click the Effect Options option to open the Play Sound dialog box.

Select Start play to start from scratch, select Stop playback as after * slide, and change the value to the total number of pages in the slide. For example, a total of 10 slides, then the value of the selected 10, click the "OK" button. This means that the music will be from the first page of the slide continues to play, after the page does not stop, so as to achieve the full uninterrupted background music playback effect.

▲ Set Continuous playback

▲ Set start end time

STEP3 Music from a paragraph: Under Start playback, select Start time, enter the music time you want to start playing, such as starting from 30 seconds, then you can start playing at 30 seconds from the sound file when you enter 00:30.

▲ You can also set how long to start playing later