Load library failed with error 126 message

[Annette1045]

I get a popup stating Load library failed with error 126

[Pallipurath]

Hi @Annette1045,

Welcome to the HP Support Community.

Thank you for posting your query.

The “Load Library failed with error 126” message is a Windows error that usually points to a driver or DLL problem — most often graphics drivers, printer drivers. I would request you to please follow the steps:

Identify the Trigger

• Note which program or driver is showing the error (printer software, GPU‑related app, CAD tool, etc.).
• This helps narrow down which DLL is failing.

Update Graphics Drivers

• Error 126 is commonly linked to outdated or corrupted GPU drivers.
• Open Device Manager → Display adapters → Right‑click → Update driver.
• Or download the latest driver directly from Intel, NVIDIA, or AMD depending on your hardware.

Reinstall the Affected Application/Driver

• If the error appears when launching HP printer software or another app:
• Uninstall it via Control Panel → Programs and Features.
• Restart your PC.
• Reinstall the latest version from the vendor’s support site.

Repair System Files

• Open Command Prompt (Admin) and run:
• Code
• sfc /scannow
• This scans and repairs corrupted system files that may block DLL loading.

Install Required Runtime Libraries

• Some apps require Microsoft Visual C++ Redistributables.
• Download and install the latest packages from Microsoft’s site.
• Missing runtimes can trigger error 126.

Disable Conflicting Software

• Third‑party antivirus or system optimizers can block DLLs.
• Temporarily disable them and retry the application.

Apply Windows Updates

• Ensure your system is fully updated.
• Updates often include fixes for DLL and driver compatibility.

Take care and have an amazing day!

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Regards

Pallipurath.