How to Fix AuthHostProxy.dll Missing Error – Step by Step

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How to Fix AuthHostProxy.dll Missing Error (Solved)

How to Fix AuthHostProxy.dll Missing Error (Solved)

What is AuthHostProxy.dll?

AuthHostProxy.dll, short for ActiveX Control Impersonation Dynamic Link Library, is an essential system file in Windows operating systems. It plays a crucial role in the process of impersonating users to access resources on a network. This file is typically associated with Microsoft’s .NET Framework and Visual C++ Redistributable packages.

Why is AuthHostProxy.dll missing?

There could be several reasons why AuthHostProxy.dll might be missing from your Windows system. Some common causes include malware infections that delete or corrupt the file, accidental deletion by users, or system updates that fail to properly install the file.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

  1. Download the latest version of Visual C++ Redistributable for your Windows operating system from the official Microsoft website.
  2. Run the downloaded installer file and follow the on-screen instructions to complete the installation process.
  3. Restart your computer, and check if the AuthHostProxy.dll error is resolved.

Method 2: Run SFC /scannow command

  1. Open Command Prompt as an administrator by searching for “cmd” in the Start menu, right-clicking on the result, and selecting “Run as administrator”.
  2. Type `sfc /scannow` and press Enter.
  3. Wait for the System File Checker to scan your system and repair any corrupted files, including AuthHostProxy.dll if it is found to be missing or corrupt.

Method 3: Update System Drivers

Updating your system drivers can help resolve compatibility issues that may have caused the AuthHostProxy.dll error. You can use Device Manager to update your drivers or third-party software like Driver Easy.

Conclusion

The AuthHostProxy.dll missing error in Windows can be frustrating, but it’s usually easy to fix. By following the methods outlined in this guide, you should be able to resolve the issue and get your system back to normal. Always remember to maintain regular backups of important files and data to minimize the impact of any potential errors or malfunctions.

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