How to Fix Win32_DeviceGuard.dll Missing Error (Solved)
What is Win32_DeviceGuard.dll?
Win32_DeviceGuard.dll is a Dynamic Link Library (DLL) file that plays a crucial role in the Windows operating system particularly in Device Guard a security feature designed to help prevent unauthorized software from running on your system.
Why is Win32_DeviceGuard.dll missing?
The absence of this DLL file can occur due to several reasons such as malware infection which may delete or corrupt essential files including Win32_DeviceGuard.dll or accidental deletion during routine system maintenance.
Step-by-Step Fixes:
Method 1: Reinstall Visual C++ Redistributable
- Download the Visual C++ Redistributable package for your system from Microsoft’s official website.
- Run the downloaded installer and follow the on-screen instructions to complete the installation process.
Method 2: Run SFC /scannow command
- Press Windows key + X then select “Command Prompt (Admin)” from the menu.
- In the Command Prompt window type `sfc /scannow` and press Enter.
- Wait for the system scan to complete. If the missing DLL file is found it will be automatically repaired.
Method 3: Update System Drivers
Updating your system drivers can help resolve issues caused by outdated or corrupted files. Here’s how to do it:
- Press Windows key + X then select “Device Manager” from the menu.
- Locate and expand the affected device category (e.g. Display adapters).
- Right-click on the device driver and choose “Update Driver”.
- Select “Search automatically for updated driver software” and follow the prompts to complete the update process.
Conclusion
By following these step-by-step fixes you should be able to resolve the Win32_DeviceGuard.dll missing error on your Windows system. If the issue persists consider seeking professional assistance or further troubleshooting.