Fix Realtek HD audio driver failure error code 0x00000070 0001 steps


Imagine you’re in the middle of an important Zoom call or watching your favorite movie, and suddenly, your computer’s audio stops working. Frustration sets in as you try to figure out what went wrong. In today’s tech-dependent world, audio issues can be a major inconvenience, disrupting both work and leisure. This is where the Realtek HD Audio Driver comes into play, a vital component responsible for ensuring crisp and clear sound on your computer.

However, even the most reliable drivers can run into problems. One of the peskiest issues you might encounter is the Realtek HD Audio Driver failure error code 0x00000070 0001. This error can disrupt your audio experience, leaving you puzzled and irritated. In this comprehensive guide, we’ll delve into the various aspects of this error, from its potential causes to the step-by-step solutions, both automatic and manual, to get your audio back on track.

Common Error Codes and Their Impact

Before we dive into solving the specific error code 0x00000070 0001, let’s understand some common error codes associated with Realtek HD Audio Driver failures and their real-life consequences:

  1. Error Code 0x00000002: This error can result in distorted or no sound at all, making it impossible to enjoy music or video playback.
  2. Error Code 0x0000000E: You may encounter this error when trying to use a microphone. It can lead to microphone malfunctions, hindering communication in video conferences or online gaming.
  3. Error Code 0x0000000A: This error might manifest as crackling or popping sounds during audio playback, severely affecting your listening experience.
  4. Error Code 0x000000FF: Your computer may fail to recognize the audio device altogether, leaving you in silence.

Understanding these common error codes will help you diagnose and resolve Realtek HD Audio Driver issues effectively.

Possible Causes of Realtek HD Audio Driver Failure

Several factors can trigger Realtek HD Audio Driver errors, and identifying the root cause is crucial for successful troubleshooting. Here are some potential culprits:

  1. Outdated or Incompatible Drivers: Installing incompatible or outdated audio drivers can lead to conflicts and errors.
  2. Software Conflicts: Other software applications, especially those related to audio, may interfere with the Realtek driver’s functionality.
  3. Hardware Issues: Damaged or malfunctioning audio hardware, such as speakers or sound cards, can trigger errors.
  4. Operating System Problems: Corrupted system files or improper Windows updates can affect the driver’s performance.
  5. Malware or Viruses: Security threats can damage driver files, leading to errors.

Now that we’ve explored the causes, let’s move on to the solutions.

Ways to Fix Realtek HD Audio Driver Error Code 0x00000070 0001

  1. Automatic Driver Update:

    • Step 1: Press Windows + X and select “Device Manager.”
    • Step 2: Locate “Sound, video and game controllers,” right-click on “Realtek High Definition Audio,” and choose “Update driver.”
    • Step 3: Select “Search automatically for updated driver software” and follow the prompts.

    Automatic updates are convenient but may not always work, especially if your system configuration is complex.

  2. Manual Driver Update:

    • Step 1: Visit the Realtek website and download the latest driver for your specific audio chipset.
    • Step 2: Uninstall the existing driver by right-clicking on “Realtek High Definition Audio” in Device Manager and selecting “Uninstall device.”
    • Step 3: Install the downloaded driver and restart your computer.

    This method offers more control but requires some technical expertise.

  3. Check for Software Conflicts:
    • Step 1: Disable or uninstall third-party audio-related software and restart your computer.
    • Step 2: Check if the issue is resolved. If so, reinstall or enable software applications one by one to identify the conflicting program.
  4. Scan for Malware or Viruses:
    • Step 1: Run a full system scan using your preferred antivirus software.
    • Step 2: Remove any threats detected and restart your computer.

    Malware can sometimes target audio drivers, causing errors.


Realtek HD Audio Driver errors, such as the dreaded 0x00000070 0001, can disrupt your computing experience. However, armed with the knowledge of potential causes and the steps to resolve them, you can regain control over your audio. Whether you opt for automatic updates or take the manual route, troubleshooting Realtek HD Audio Driver issues is manageable with the right approach.


  1. Is it safe to update drivers automatically?
    • Automatic updates are generally safe, but they may not always provide the latest drivers tailored to your system. Manual updates can be more precise.
  2. How often should I update my audio drivers?
    • It’s a good practice to check for updates periodically, especially when you encounter audio issues or after major system updates.
  3. Can hardware issues cause Realtek HD Audio Driver errors?
    • Yes, damaged or malfunctioning audio hardware can trigger driver errors. Ensure your hardware is functioning correctly.
  4. What should I do if none of the solutions work?

    • If the issue persists, consider seeking professional help or contacting Realtek support for specialized assistance.

Sakshi Anant Author