How to Fix LoadLibrary Failed with Error 126

Encountering the “LoadLibrary failed with error 126” message can be incredibly frustrating, especially when it prevents you from launching essential applications or games. This error typically indicates issues with your graphics drivers or conflicts between multiple graphics adapters. In this guide, we’ll explore various methods to resolve this error and get your applications running smoothly.

What Causes LoadLibrary Failed with Error 126?

The “LoadLibrary failed with error 126” error often occurs due to:

  • Outdated or corrupt graphics drivers.
  • Conflicts between integrated and dedicated graphics cards.
  • Missing or corrupt system files.
  • Insufficient administrative privileges for the application.
  • Background tasks interfering with the application​.

How to Fix LoadLibrary Failed with Error 126

1. Run Your Application as an Administrator

Sometimes, the application may not have the necessary permissions to access system resources. Running it as an administrator can solve this issue:

  1. Right-click on the application shortcut.
  2. Select “Run as administrator”.
  3. If this fixes the issue, set the application to always run as an administrator:
    • Right-click the shortcut and select Properties.
    • Go to the Compatibility tab.
    • Check the “Run this program as an administrator” option.
    • Click Apply and OK​​.

2. Update or Reinstall Graphics Drivers

Outdated or corrupt graphics drivers are a common cause of this error. Updating or reinstalling them can help:

  1. Open Device Manager by right-clicking the Start menu and selecting Device Manager.
  2. Expand the Display adapters section.
  3. Right-click your graphics card and select “Update driver”.
  4. Choose “Search automatically for updated driver software”.
  5. If updating doesn’t work, uninstall the driver and then reinstall it from the manufacturer’s website.

3. Disable Integrated Graphics Card

If your system has both integrated and dedicated graphics cards, they might conflict with each other:

  1. Open Device Manager.
  2. Expand the Display adapters section.
  3. Right-click the integrated graphics card and select “Disable device”.
  4. Restart your computer and check if the error is resolved​.

4. Perform a Clean Boot

A clean boot can help identify if background tasks or startup programs are causing the issue:

  1. Press Win + R, type msconfig, and press Enter.
  2. Go to the Services tab, check “Hide all Microsoft services”, and click “Disable all”.
  3. Go to the Startup tab and click “Open Task Manager”.
  4. Disable all startup items.
  5. Restart your computer and try launching the application again​.

5. Run System File Checker (SFC) Scan

Corrupted system files can also cause this error. Running an SFC scan can help repair them:

  1. Open Command Prompt as an administrator.
  2. Type sfc /scannow and press Enter.
  3. Wait for the scan to complete and follow any instructions provided​.

6. Disable Secondary Display

If you have multiple monitors connected, disconnect the secondary display to see if it resolves the issue:

  1. Go to Settings > System > Display.
  2. Select your primary monitor and set it as the main display.
  3. Disconnect any additional monitors and try launching the application again​.

User Engagement

By following these steps, you can effectively resolve the “LoadLibrary failed with error 126” error and enjoy uninterrupted use of your applications. If you have any questions or need further assistance, feel free to leave a comment below.

Final Thoughts on Fixing LoadLibrary Failed with Error 126
Final Thoughts on Fixing LoadLibrary Failed with Error 126

Final Thoughts on Fixing LoadLibrary Failed with Error 126

Dealing with the “LoadLibrary failed with error 126” can be challenging, but with systematic troubleshooting, it can be resolved. By updating drivers, managing graphics settings, and ensuring proper permissions, you can overcome this issue. If you found this guide helpful, please share your experiences and any additional tips in the comments!

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