Dear Barbara Sheffield,
Thank you for your question and for sharing the details into Microsoft Q&A Forum.
I understand it can be frustrating when there is no sound at all across all programs. To help narrow this down, could you please share a few details first?
- Which Windows version are you using (Windows 10 or Windows 11)?
- Are you using laptop speakers, a wired headset (3.5mm/USB), Bluetooth, or HDMI/monitor audio?
- Did this start after any recent changes (Windows Update, driver update, new headset/speaker, or plugging in a new device)?
- In Settings > System > Sound, what device is selected under Output?
- When you click Test (in Sound settings), do you hear a tone or see any error?
In the meantime, here are a few basic steps you can try:
- Check mute/volume and Volume Mixer
- Click the speaker icon on the taskbar and confirm it’s not muted and the volume is above 0.
- Right-click the speaker icon > Open volume mixer and confirm the correct output device is selected and System Sounds and the app you’re testing are not set to 0 or muted
- Confirm the correct output device
- Go to Settings > System > Sound
- Under Output, select your intended device (e.g., Speakers/Headphones)
- Click Test to verify sound
If you’re connected to Bluetooth or HDMI, Windows may route audio there. Please try disconnecting Bluetooth/HDMI temporarily and re-test.
- Run the built-in audio troubleshooter
- Go to Settings > System > Sound > Troubleshoot (or Settings > System > Troubleshoot > Other troubleshooters > Playing Audio depending on Windows version)
- Restart Windows Audio services
- Press Win + R, type
services.msc, then press Enter - Find and Restart: Windows Audio and Windows Audio Endpoint Builder
- Restart the PC and test again
- Quick driver check (Device Manager)
- Right-click Start > Device Manager
- Expand Sound, video and game controllers
- Right-click your audio device > Update driver
- Restart the PC and test again
While my initial response may not fully resolve the issue, I truly appreciate your cooperation as we work together toward identifying the most effective solution. Thank you so much for your understanding.
I hope the steps above help restore audio on your device and identify whether the issue is related to the selected output, Windows audio services, or the audio driver. Wishing you a smooth experience getting sound back across your apps and returning to normal use as soon as possible.
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