A BIOS update makes your system more stable and expands compatibility for new hardware. However, in some cases, a BIOS update causes issues. Some users have reported that the audio stopped working ...

You can reset your PC's BIOS settings to their factory defaults by selecting the Restore Defaults option within BIOS or by removing the CMOS battery from an unplugged computer for about five minutes.

While you can control a lot of your PC's behaviors through OS-level settings, so much of it comes from the BIOS. It's not just for power-users and hardcore overclockers—regardless of your workload, ...

Use the following fixes if your system has no sound after installing or updating the NVIDIA drivers in Windows 11/10: Updating the graphics card driver may have altered the audio settings in the BIOS.