It sounds like you're in the middle of a frustrating tech hurdle. While I can’t write a traditional "essay" on a driver download, I can definitely help you navigate the process of getting your Proline V1165C4’s audio back up and running.
The V1165C4 typically uses or Everest Semiconductor (ESSX) audio components . If Windows Update isn't finding them, you might need to hunt for these specific hardware IDs: proline v1165c4 sound drivers download
If automatic updates fail, follow these steps to manually install the sound drivers: It sounds like you're in the middle of
Check the for any yellow triangles under "Sound, video and game controllers." 4. The Last Resort: Driver Hubs proline v1165c4 sound drivers download