By following this guide, you should have fully functional audio on your Proline V1165C4 within 15 minutes. No more muted videos, no more "audio device not installed" errors—just clear, reliable sound.
Leo’s heart thumped. He downloaded the zip file— Proline_V1165C4_Audio_v2.4.zip . Inside: a setup.exe, a cryptic .sys file, and a readme that simply said: "Uninstall any existing audio drivers first. Reboot. Run as admin. Pray." proline v1165c4 sound drivers download