**How to Fix WwanRadioManager.dll Missing Error (Solved)**
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**1. What is WwanRadioManager.dll?**
WwanRadioManager.dll is a *Dynamic Link Library* (DLL) file, which is a crucial part of the Windows operating system. This DLL file is associated with the Wireless WAN Auto Configuration service and helps manage wireless broadband connections on your computer.
**2. Why is WwanRadioManager.dll missing?**
The WwanRadioManager.dll error can occur due to several reasons, including:
– **Malware Infection**: Malicious software may infect your system and delete essential files like WwanRadioManager.dll.
– **Accidental Deletion**: Users might accidentally delete this DLL file while cleaning up their system or during a reinstallation process.
**3. Step-by-Step Fixes:**
**Method 1: Reinstall Visual C++ Redistributable**
1. Download the latest version of Visual C++ Redistributable from Microsoft’s official website: [https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads](https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads)
2. Run the downloaded installer and follow the on-screen instructions to complete the installation.
**Method 2: Run SFC /scannow command**
1. Press `Win + X` keys, then select `Command Prompt (Admin)` or `Windows PowerShell (Admin)`.
2. Type the following command and press `Enter`:
“`
sfc /scannow
“`
3. Wait for the system scan to complete. Once done, restart your computer, and the missing DLL files will be automatically repaired.
**Method 3: Update System Drivers**
1. Press `Win + X` keys, then select `Device Manager`.
2. Expand the categories, find the device related to WwanRadioManager.dll (e.g., Network Adapters).
3. Right-click on the device and choose `Update Driver`.
4. Select `Search automatically for updated driver software` and follow the on-screen instructions to update the driver.
**4. Conclusion**
Experiencing a missing WwanRadioManager.dll error can cause connectivity issues with your wireless broadband connections. By following the step-by-step guides provided above, you should be able to resolve this issue and restore your internet connection. If the problem persists, consider seeking assistance from a professional technician or contacting Microsoft Support for further help.