How to Fix wlanpref.dll Missing Error (Solved)

What is wlanpref.dll?

wlanpref.dll, short for Windows Wireless Zero Configuration Preference, is a Dynamic Link Library file in the Microsoft Windows operating system. This file contains essential functions used by the wireless network connection manager to configure and manage your device’s wireless connections.

Why is wlanpref.dll missing?

The wlanpref.dll error typically occurs due to common causes such as malware infections, accidental deletion during system cleaning, or incompatibilities with outdated software or drivers.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

1. Download the appropriate version of Visual C++ Redistributable (x64 or x86) from Microsoft’s official website.
2. Run the downloaded installer and follow the on-screen instructions to complete the installation.

Method 2: Run SFC /scannow command

The System File Checker tool can help identify and repair corrupted system files, including wlanpref.dll. To run this command:

1. Search for “Command Prompt” in the Start menu, right-click on it, and select “Run as administrator”.
2. In the Command Prompt window, type the following command and press Enter:



“`
sfc /scannow
“`

Method 3: Update System Drivers

Outdated drivers can cause compatibility issues that might result in the wlanpref.dll error. To update your system drivers:

1. Search for “Device Manager” in the Start menu, and open it.
2. Expand the categories to locate the network adapters section.
3. Right-click on your wireless network adapter, select Properties, then click on the Driver tab.
4. Click on “Update driver” and follow the on-screen instructions to update the driver.

Conclusion

The wlanpref.dll error can be frustrating, but by following the step-by-step guide provided above, you should be able to fix it and restore your wireless network connection.