How to Fix WwanPrfl.dll Missing Error (Solved)

What is WwanPrfl.dll?

WwanPrfl.dll, short for Wireless Zero Configuration Profile Data, is a Dynamic Link Library file that is used by Windows to manage wireless network connections and profiles. This important system file enables your device to interact with various wireless devices and networks.

Why is WwanPrfl.dll missing?

There are several reasons why you might encounter the WwanPrfl.dll missing error, including accidental deletion, system corruption due to malware or viruses, or outdated system files.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

1. Visit the official Microsoft Download Center at this link.
2. Download and install the latest version of Visual C++ Redistributable for your system (x64, x86, or both).

Method 2: Run SFC /scannow command

1. Open Command Prompt as an administrator by searching for “Command Prompt” in the Start menu, right-clicking on it, and selecting “Run as administrator”.
2. Type the following command and press Enter:

    sfc /scannow
    

This command will scan your system for corrupted files and attempt to repair them.

Method 3: Update System Drivers

1. Press the Windows key + X and select “Device Manager” from the list.
2. Expand the Network Adapters category by clicking on the arrow next to it.
3. Right-click on your wireless network adapter, then select “Update driver”.
4. Choose “Search automatically for updated driver software” and follow the on-screen instructions.

Conclusion

By following these step-by-step methods, you should be able to resolve the WwanPrfl.dll missing error in your Windows system. If none of these solutions work, it may be necessary to perform a system restore or reinstall Windows entirely.