How to Fix wscapi.dll Missing Error (Solved)

What is wscapi.dll?

wscapi.dll is a Dynamic Link Library file, which is a type of executable file in Windows that contains several functions and procedures used by various applications. It is part of the Windows Security Center API (Application Programming Interface) and assists in managing security features on your system.

Why is wscapi.dll missing?

The wscapi.dll file might be missing due to several reasons, such as malware infection that deleted the file, accidental deletion during system maintenance, or corrupted system files caused by a software update or power outage.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

The wscapi.dll file is associated with Microsoft Visual C++ Redistributable packages. To resolve the missing issue, you can reinstall these packages using one of the following methods:

• Manual Reinstallation: Visit the official Microsoft Download Center (Link) and download the appropriate Visual C++ Redistributable package for your Windows version.
• Automatic Reinstallation: Run the built-in Windows program called “Programs and Features” and click on “Turn Windows features on or off.” From the list, expand “Internet Information Services (IIS),” then “World Wide Web Services,” and finally “Application Development Features.” Check the box next to “Microsoft Visual C++ 2015-2019 Redistributable (x64)” and click on “OK” to install the packages.

Method 2: Run SFC /scannow command

The SFC (System File Checker) tool scans for system errors and replaces corrupted files, including the wscapi.dll file. To use this tool, follow these steps:

1. Press Windows key + X to open the Power User menu and select “Command Prompt (Admin)” or “PowerShell (Admin).”
2. Type `sfc /scannow` and press Enter.
3. Wait for the scan to complete. This process may take several minutes.
4. Restart your computer if prompted to do so.

Method 3: Update System Drivers

Outdated or corrupted drivers can cause the wscapi.dll file to become missing. To update your system drivers, you can use Device Manager:

1. Press Windows key + X and select “Device Manager.”
2. Expand the category with the problematic device.
3. Right-click on the device and choose “Update Driver.”
4. Select “Search automatically for drivers” and follow the prompts to complete the update process.

Conclusion

By following the methods outlined in this guide, you should be able to resolve the wscapi.dll missing error on your Windows system. If the problem persists, it’s recommended that you consult a professional technician for further assistance.