How to Fix adhapi.dll Missing Error (Solved)

What is adhapi.dll?

adhapi.dll is a Dynamic Link Library (DLL) file, which is an essential component of several Windows applications. It helps in executing various functions and processes within the system. This particular DLL file is often associated with Visual C++ Redistributable packages.

Why is adhapi.dll missing?

The adhapi.dll error typically occurs due to a variety of reasons, such as:

• Malware Infection: Malicious software can corrupt or delete critical system files like adhapi.dll.
• Accidental Deletion: The user may accidentally delete the file during the cleanup process.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

1. Visit the Microsoft Download Center at this link.
2. Download the appropriate Visual C++ Redistributable package for your system (32-bit or 64-bit).
3. Run the downloaded installer and follow the on-screen instructions to complete the installation process.

Method 2: Run SFC /scannow command

System File Checker (SFC) is a built-in Windows tool that can help repair missing or corrupted system files, including adhapi.dll.

1. Open Command Prompt as an administrator by searching for ‘cmd’ in the Start menu, right-clicking on it, and selecting ‘Run as administrator’.
2. Type the command `sfc /scannow` and press Enter.
3. Wait for the process to complete. Restart your computer if prompted.

Method 3: Update System Drivers

Updating system drivers can help resolve issues related to missing or corrupted DLL files.

1. Press the Windows key + X and select ‘Device Manager’ from the menu.
2. Expand the affected device category (e.g., System Devices, Display Adapters).
3. Right-click on the device driver and select ‘Update Driver’.
4. Choose ‘Search automatically for updated driver software’ and follow the on-screen instructions.

Conclusion

By following the step-by-step fixes outlined in this guide, you should be able to resolve the adhapi.dll missing error on your Windows system. If the issue persists, consider seeking further assistance from a professional technician or IT support service.