Fix sound or audio problems in Windows - Microsoft Support
网页On the Playback tab, select and hold (or right-click) the listing for your audio device, select Set as Default Device, and then select OK. If setting your audio device as the default device doesn't help, continue to the next tip for additional troubleshooting.
Video playback settings in Windows - Microsoft Support
网页For these apps, you can control video playback using the video playback settings in Windows 10. To open the video playback settings, select Start > Settings > Apps > Video playback . If you're having issues with video playback, see …
Play music or other sounds automatically when a slide appears
网页To start the audio immediately when the slide appears during the presentation, use the options on the Playback tab. To start the audio after a delayed interval of time that you set, use Animation options .
Add or delete audio in your PowerPoint presentation
网页You can add audio to a single slide, play audio automatically when a slide appears, or add a song that plays as background music during your entire presentation. You can add your own narration or commentary to an entire presentation by recording it on the Slide Show tab.
Codecs in Media Player - Microsoft Support
网页Codecs allow you to play different formats of audio and video files. Media Player supports a wide variety of codecs. Most are included out of the box; some additional codecs can be installed from the Microsoft Store.
How to turn on spatial sound in Windows - Microsoft Support
网页Select Start > Settings > System > Sound. Select your playback device under Output devices. In device Properties , select Windows Sonic for Headphones under Spatial sound , then select Apply.
How to troubleshoot playback in Windows Media Player 9
网页This step-by-step article describes how to troubleshoot playback problems with Microsoft Windows Media Player 9. back to the top. Troubleshooting audio and video playback. Most of the time, playback issues in Windows Media Player 9 are caused by one of the following problems: Corrupted media.
Play music across multiple slides in your slide show
网页With the audio icon selected on the slide, on the Playback tab, select Play in Background. Play in Background makes the audio file start automatically during a slide show and also makes the audio play across multiple slides.
Media Feature Pack for Windows 10/11 N (September 2022)
网页MPEG, WMA, AAC, FLAC, ALAC, AMR, and Dolby Digital audio codecs: Enable the playback of digital audio content, such as MP3, WMA, MPEG-2 audio, AAC audio, FLAC and ALAC audio, and AC-3 audio.
Add and record audio in PowerPoint - Microsoft Support
网页Add and record audio, such as music, narration, or sound bites, to your PowerPoint presentation and select the playback options. Add audio from your PC. Select Insert > Media > Audio.