When I start Minecraft for Windows, I can no longer hear my friend's vc on Discord and no sound in Minecraft.
Maybe it's the latest version.
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The following remedies have not cured the problem,
Right click on the speaker icon in the lower right corner of the taskbar and make sure the volume is set to 100%.
If the speaker icon does not appear, click on the "Windows / Start Menu" icon or the magnifying glass icon and type "sound settings" in the search field at the top of the menu.
Select "Sound Settings.
Verify that Bluetooth headphones (or the desired device) are highlighted as the default output.
Start the game and verify that the audio is working.

Proceed to the next step:
 
Scroll down to "Advanced Settings" and select "Volume Mixer."
Now verify that the output device matches the system default and that the Minecraft output is set to 100.

Update graphics drivers.
Intel Update.
NVIDIA GeForce update.
Windows update.
Reinstall Minecraft for Windows.
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Lord's Computer Information
Device Name MSI
Processor 11th Gen Intel(R) Core(TM) i7-11800H @ 2.30 GHz 2.30 GHz
Implemented RAM 16.0 GB (15.7 GB available)
Device ID F9178A49-3988-410D-93AD-64DDB54EEA50
Product ID 00342-20991-48915-AAOEM
System type 64-bit operating system, x64-based processor
Edition Windows 11 Home
Version 23H2
OS Build 22631.3810
Experience Windows Feature Experience Pack 1000.22700.1020.0

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