Software⏱️ 2 min read📅 2026-06-02

How to Fix: Why is my Nvidia HD Audio driver missing after RTX 5070 Ti install? DisplayPort audio not reaching third monitor in MST daisy chain

Fix Why is my Nvidia HD Audio driver missing after RTX. Update the Nvidia drivers to the latest. Step-by-step guide included.

Quick Answer: Update the Nvidia drivers to the latest version, then reinstall the HD Audio driver.

📋 Table of Contents

  1. ⚠️ Common Causes
  2. 🚀 How to Resolve This Issue
  3. ✨ Wrapping Up

To resolve the issue of missing audio after installing the RTX 5070 Ti, follow these steps:

⚠️ Common Causes

  • The RTX 50-series Blackwell cards may require a specific audio configuration to work correctly with DisplayPort MST.

🚀 How to Resolve This Issue

Method 1: Update Audio Driver

  1. Step 1: Open the Nvidia Control Panel and navigate to 'Set Up Digital Audio'. Ensure that the correct audio device is selected.

Method 2: Enable DisplayPort Audio in Windows Settings

  1. Step 1: Press the Windows + I keys to open the Settings app.

✨ Wrapping Up

By following these steps, you should be able to resolve the issue with missing audio on your RTX 5070 Ti and DisplayPort MST setup.

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