How to Fix WlanRadioManager.dll Missing Error (Solved)

What is WlanRadioManager.dll?

WlanRadioManager.dll is a Dynamic Link Library (DLL) file in Windows operating systems. It is an essential component of the wireless network adapter, responsible for managing radio-related functions and communications with the driver. This file helps in configuring, monitoring, and controlling wireless networks.

Why is WlanRadioManager.dll missing?

There could be several reasons why WlanRadioManager.dll might go missing on your system. Some common causes include malware infections that delete important files, accidental deletion during system maintenance or software uninstallation, and system corruption due to improper shutdowns or hardware failures.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

1. Visit the Microsoft Download Center at this link.
2. Download the appropriate version of Visual C++ Redistributable for your system (x64 or x86).
3. Run the downloaded installer and follow the on-screen instructions to complete the installation process.

Method 2: Run SFC /scannow command

The System File Checker (SFC) tool can help you scan for missing or corrupted system files, including WlanRadioManager.dll. Here’s how to run it:

1. Press the Windows key + X and select Command Prompt (Admin) or PowerShell (Admin).
2. Type the following command and press Enter: sfc /scannow
3. Wait for the scan to complete, which may take some time. Restart your computer if prompted.

Method 3: Update System Drivers

Outdated or corrupted drivers can also cause DLL errors. To update your system drivers, follow these steps:

1. Press the Windows key + X and select Device Manager.
2. Expand the Network adapters category.
3. Right-click on your wireless network adapter and select Update driver.
4. Choose Search automatically for updated driver software, then follow the on-screen instructions to complete the update process.

Conclusion

If you encounter the WlanRadioManager.dll missing error, try the step-by-step fixes outlined in this guide. By reinstalling Visual C++ Redistributable, running the SFC /scannow command, and updating your system drivers, you can resolve most instances of this issue. If the problem persists, consider consulting a professional technician for further assistance.