How to Fix wlidprov.dll Missing Error (Solved)

What is wlidprov.dll?

wlidprov.dll, short for Windows Identity Provider Dynamic Link Library, is a crucial system file in Windows operating systems. It plays an essential role in managing user authentication and identity within the system. This file is part of a larger collection of files known as Dynamic Link Libraries (DLL), which help to store reusable code that can be loaded into a program when needed.

Why is wlidprov.dll missing?

The wlidprov.dll error commonly occurs due to several reasons, such as:

• Malware infection: Malicious software may inadvertently delete or corrupt system files like wlidprov.dll.
• Accidental deletion: Users might accidentally remove the file during the uninstallation of an application that relies on it, or through manual deletion efforts.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

The wlidprov.dll file is associated with Microsoft’s Visual C++ Redistributable package. To resolve the error, you can reinstall this package:

1. Visit the official Microsoft website: Microsoft Visual C++ Redistributable
2. Download and install the appropriate version for your Windows operating system.

Method 2: Run SFC /scannow command

System File Checker (SFC) is a built-in tool in Windows that can help repair missing or corrupted system files:

3. Open Command Prompt as an administrator. To do this, search for “Command Prompt” in the Start menu, right-click on it, and select “Run as administrator”.
4. Type the following command and press Enter:

sfc /scannow

Allow the system scan to complete. Afterward, restart your computer for the changes to take effect.

Method 3: Update System Drivers

Updating your system drivers can also help resolve the wlidprov.dll error:

6. Press Windows Key + X and select “Device Manager” from the menu.
7. In the Device Manager, locate the category where your problematic device is listed (e.g., Network Adapters or System Devices).
8. Right-click on the device and select “Update driver”.
9. Select “Search automatically for updated driver software” and follow the prompts to complete the update process.

Conclusion

Resolving the wlidprov.dll missing error can be achieved through various methods, including reinstalling Visual C++ Redistributable, running the SFC /scannow command, and updating system drivers. If you continue to experience issues after trying these solutions, consider seeking professional assistance or performing a system restore.