How to troubleshoot Meta Horizon Link on your computer

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Meta Horizon Link connects your Meta Quest headset to a Windows computer with a USB cable, so you can play PC games and use media experiences in your headset. Air Link does the same thing over Wi-Fi. If Link won't connect, performs poorly or the app won't install, the steps below cover the most common causes.

Common Meta Horizon Link problems and what causes them

  • Connection issues: Check your Wi-Fi network settings, ensure that your headset and computer are connected to the same network, and restart your router if necessary.
  • Performance issues: Adjust your graphics performance settings, update your graphics drivers, and close any unnecessary programs or background applications.
  • Compatibility errors: Ensure that your USB cable is compatible with your headset and computer. Try using a different USB port or cable if necessary.

First steps to fix Meta Horizon Link

Try these steps on your Meta Quest headset and your Windows computer before moving on to the specific problems below:

  1. Restart your headset and computer.
  2. Update your Meta Quest software and your computer's graphics drivers.
  3. Disable any firewall or antivirus software that may interfere with your Link connection.
  4. Uninstall and reinstall the Meta Horizon Link app on your computer.
  5. Log out of the Meta Horizon Link app and log back in.
  6. Try a wired USB connection instead of Air Link. If you're using a USB cable, make sure Air Link is turned off, because the headset can only use one connection at a time.

If your Meta Quest still won't connect over Wi-Fi, see how to troubleshoot your Air Link connection over Wi-Fi.

Adjust or reset Link graphics preferences

Graphics preferences control how sharp and how smooth your Meta Horizon Link experience looks. You set them in the Meta Horizon Link app on your computer, and they're a common cause of stuttering or unstable Link performance.

To adjust graphics preferences for your Meta Quest headset:

  1. Open the Meta Horizon Link app on your computer.
  2. Click Devices, then click your active headset. If your headset isn't listed, it isn't connected to the app, so check your USB cable or Air Link connection first.
  3. Scroll to Graphics preferences.
  4. Adjust your Refresh rate and Render resolution, then click Save.
  • Refresh rate: Choose from 72 Hz, 80 Hz, 90 Hz or 120 Hz. This setting determines how often your screen updates with new images each second.
  • Render resolution: Adjusts the resolution at which your app or game is rendered. The maximum render resolution is 5408 x 2736.

Increasing refresh rate and render resolution improves how Link looks but can reduce performance. Even top graphics cards might drop frames at high settings, which makes the experience less smooth.

To reset your graphics preferences to default if Link performance is unstable:

  1. Open the Meta Horizon Link app on your computer.
  2. Click Devices, then click your active headset.
  3. Click Graphics preferences, then click Reset to default.
  4. Click Save.

Note: If you've adjusted settings with the Oculus debug tool, such as encode bit rate, encode resolution width, or pixels per display, changing your graphics preferences can still affect performance. Set all numerical values in the Oculus debug tool to 0 and restart the Meta Horizon Link app.

Meta Horizon Link app won't download or install

If you're having trouble downloading or installing the Meta Horizon Link app on your computer, you may not have enough disk space. The app needs at least 9 GB available.

To free up disk space on your computer:

  • Move large files to an external drive.
  • Delete unwanted large files, such as music and videos.
  • Uninstall unused programs or content.
  • Use Disk Cleanup in Windows to clear space.

Resolve installation errors

If you encounter errors during installation (such as "Restart computer — we encountered an error during installation") or if the installer crashes or freezes, follow these steps:

Before you start:

  • Confirm your PC meets the minimum system requirements for Meta Horizon Link: Windows 10 (64-bit) or later, 8 GB RAM, and a compatible GPU.
  • Ensure you have administrator access on your PC.
  • Close all running Meta or Oculus processes before proceeding.

Steps to resolve installation errors:

  1. End all Meta/Oculus processes: Open Task Manager (Ctrl+Shift+Esc), go to the Processes tab, and end any processes named "OVRServiceLauncher", "OVRServer_x64", "OculusClient", or "MetaQuestLink".
  2. Uninstall the existing Meta Horizon Link app: Go to Settings > Apps > Installed Apps, find "Meta Quest Link" or "Oculus", and select Uninstall. Follow the prompts to complete removal.
  3. Delete residual installation folders: Open File Explorer and delete the following folders if they exist (you may need to enable "Show hidden files" in File Explorer to see the AppData folder):
    • C:\Program Files\Meta\
    • C:\Program Files\Oculus\
    • C:\Program Files (x86)\Oculus\
    • C:\Users\[YourUsername]\AppData\Local\Oculus\
    • C:\Users\[YourUsername]\AppData\Roaming imes\Oculus\
  4. Restart your PC: This ensures all residual services and file locks are cleared.
  5. Temporarily disable antivirus and firewall software: Some security software blocks the Meta Horizon Link installer. Disable real-time protection temporarily during installation.
  6. Download the latest installer: Visit the official Meta Quest Link download page (meta.com/quest/setup) and download a fresh copy of the installer.
  7. Run the installer as Administrator: Right-click the downloaded setup file and select "Run as administrator".
  8. Complete the installation: Follow the on-screen prompts. Do not disconnect from the internet during installation.
  9. Re-enable your antivirus and firewall after installation completes successfully.
  10. Restart your PC one final time, then launch Meta Horizon Link to verify it opens correctly.

If this doesn't work

  • Installer still crashes immediately: Check Windows Event Viewer (Windows Key > type "Event Viewer") under Windows Logs > Application for errors mentioning "OVRServiceLauncher" or "Meta" to identify conflicting software.
  • Error persists after clean install: Try installing on a different Windows user profile on the same PC to rule out profile-level corruption.
  • "Hardware not supported" message: Verify your GPU model is on the Meta Horizon Link compatibility list. Update your GPU drivers to the latest version from the manufacturer's website (NVIDIA, AMD, or Intel).
  • Installation freezes at the end: Disconnect your internet connection, restart the installer as administrator, and reconnect internet only after the installer prompts you.

Known Meta Horizon Link compatibility issues

Some setups don't work with Meta Horizon Link:

  • Public Test Channel: If your headset is in the Public Test Channel (PTC), Link may not work. Disable PTC access to use Link.
  • Streaming software: For OBS and XSplit, ensure your CPU is set as the video processing device.
  • USB cable: If you're using a USB 3.0 cable, ensure it meets the Meta Horizon Link cable requirements.

If your computer recognizes a USB 3 cable in a USB 3 port as USB 2, try these steps:

  • Ensure any USB A to USB C adapters support USB 3.
  • Check the adapter orientation, because some adapters only support USB 3 in one direction.
  • Reseat USB C to USB C cables in different orientations.
  • Ensure PCI-E card cables are fully inserted.

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