Check that speakers or headphones are plugged in securely
Make sure the volume is turned up on the PC and on the device
Unmute the system and any app you are using
Select the correct output device in sound settings
Disconnect and reconnect the audio device
Try a different audio port or USB port
Restart the PC
Test with another set of speakers or headphones
Update or reinstall the audio driver
Run the Windows sound troubleshooter
Check app-specific audio settings
Disable audio enhancements
Set the correct default playback device
Make sure Bluetooth audio is connected properly
Check monitor speakers if using HDMI or DisplayPort
Verify the audio service is running
Install Windows updates
Check BIOS or UEFI audio settings
Restore sound settings to default
Contact device support if the issue continues