How to Fix spwizeng.dll Missing Error (Solved)
What is spwizeng.dll?
The spwizeng.dll file is a Dynamic Link Library (DLL) that helps applications run smoothly on Windows systems. This particular DLL file is associated with Microsoft Silverlight and enables certain features within the application. When this file goes missing it can cause various issues with your system’s performance or prevent Silverlight from functioning properly.
Why is spwizeng.dll missing?
There are several reasons why you might encounter the “spwizeng.dll is missing” error. Some common causes include:
- Malware Infection: Malicious software can delete important system files including DLLs like spwizeng.dll.
- Accidental Deletion: Users may accidentally delete the file while cleaning up their system or uninstalling applications.
Step-by-Step Fixes:
Method 1: Reinstall Visual C++ Redistributable
Microsoft Visual C++ Redistributable packages include the necessary components for various applications to run on your system. In some cases reinstalling these packages can resolve issues with missing DLL files:
- Download the appropriate version of the Visual C++ Redistributable package from Microsoft’s official website: Link
- Run the installer: Follow the on-screen instructions to complete the installation process.
Method 2: Run SFC /scannow command
The System File Checker (SFC) tool can scan your system for missing or corrupted files including DLLs like spwizeng.dll. Here’s how to run the SFC command:
- Open Command Prompt as an administrator: Type “cmd” in the search bar right-click on “Command Prompt” and select “Run as administrator.”
- Type the command and press Enter: In the command prompt window type `sfc /scannow` and press Enter.
- Wait for the scan to complete: The SFC tool will scan your system and repair any issues it finds. This process may take several minutes.
Method 3: Update System Drivers
Outdated drivers can cause compatibility issues with system files like spwizeng.dll. Updating your system drivers may resolve the problem:
- Press Windows key + X and select Device Manager: Right-click on the Start button and select “Device Manager” from the menu.
- Update drivers for affected devices: Locate the device with the issue (e.g. display adapter) and right-click on it. Select “Update driver” then choose “Search automatically for updated driver software.”
- Follow the instructions to complete the update process: Follow the on-screen instructions to download and install the latest driver version.
Conclusion
The “spwizeng.dll is missing” error can be a nuisance but by following the methods outlined above you should be able to resolve the issue and restore your system’s functionality. If none of these solutions work it may be an indication of a more serious problem that requires professional assistance.