how to fix audio problem in my pc

Hello @George Calexterio (Bunbury) !

After upgrading to Windows 11, it’s quite common to run into audio issues caused by driver or configuration conflicts introduced during the update. Below are the most likely reasons, how they typically appear, and what to try first:

• Windows Update may have replaced Dell’s Realtek/Intel audio driver with a generic Microsoft version.
• In Device Manager, the audio device still shows up, but the codec doesn’t initialize properly or no playback device appears in Sound settings.
• This situation is especially frequent right after a major Windows 11 feature update (for example, moving from 23H2 to 24H2).

You can try to download and install the latest Dell audio driver package (Realtek or Intel SST, depending on your model) directly from Dell Support using your Service Tag. Reinstalling the OEM driver usually restores sound immediately when a Windows update has overwritten it.

If reinstalling the Dell audio driver doesn’t restore sound, this is a known issue on some Dell systems after the Windows 11 24H2 update. Even with the correct driver, the codec may fail to initialize. At this point, update your BIOS and chipset drivers from Dell Support, restart the Windows Audio services, and if needed, uninstall the most recent Windows update. If the problem persists, Dell recommendation is contacting their support team with your Service Tag so they can provide model‑specific fixes.

I hope this points you in the right direction! If you find this answer is useful, please mark this as final answer to your question! Thank you!