Sound problems in Windows 11 aren't usually due to a physical issue with the sound card or audio device. While that could be the case for you, it's more common for sound-related issues to have ...

If your Ethernet driver is not working correctly or you are facing issues with the LAN Ethernet driver on Windows PC, see this post to fix them.

If Realtek Audio Console has no Equalizer in Windows 11/10, follow the solutions mentioned in this post to address and resolve the issue.