I too am having this issue with Minecraft for Windows (Bedrock). One day the sound just stopped. I have a wireless headset that uses its own sound driver, a built in sound card and audio through HDMI from my graphics card. I have tested it on all 3 devices and nothing. I then opened up volume mixer and the sound control panel on my second monitor and watched the sound levels to see if Minecraft was outputting sound at all and there was nothing. I even purposely ran into a creeper to make sure something loud happened and there was no sound output from the application.
I have made sure to update all my drivers (They usually are anyways) and even reinstalled the media codec and windows media player. I don't know what else I can do at this point. Minecraft is literally the only application that has no sound on all of my sound devices.
I too am having this issue with Minecraft for Windows (Bedrock). One day the sound just stopped. I have a wireless headset that uses its own sound driver, a built in sound card and audio through HDMI from my graphics card. I have tested it on all 3 devices and nothing. I then opened up volume mixer and the sound control panel on my second monitor and watched the sound levels to see if Minecraft was outputting sound at all and there was nothing. I even purposely ran into a creeper to make sure something loud happened and there was no sound output from the application.
I have made sure to update all my drivers (They usually are anyways) and even reinstalled the media codec and windows media player. I don't know what else I can do at this point. Minecraft is literally the only application that has no sound on all of my sound devices.