How to Fix Windows.AI.MachineLearning.Preview.dll Missing Error (Solved)

What is Windows.AI.MachineLearning.Preview.dll?

Windows.AI.MachineLearning.Preview.dll is a Dynamic Link Library (DLL) file an essential component of the Windows operating system that stores executable code for various functions. It belongs to the Microsoft’s Cognitive Services for machine learning and AI applications.

Why is Windows.AI.MachineLearning.Preview.dll missing?

The error occurs when the DLL file gets corrupted deleted accidentally or is affected by malware/viruses. In some cases it might be due to incompatible system updates or missing dependencies.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

1. Download the latest version of Microsoft Visual C++ Redistributable from the official website – Link
2. Run the installer as an administrator and follow the on-screen instructions to complete the installation.

Method 2: Run SFC /scannow command

This command will scan for system file corruptions and automatically repair them:

• Press Windows + X keys and select Command Prompt (Admin) or PowerShell (Admin).
• Type the following command and press Enter:

sfc /scannow

• Wait for the process to complete. It may take several minutes.

Method 3: Update System Drivers

Outdated drivers can cause issues with DLL files. To update your system drivers:

1. Press Windows + X keys and select Device Manager.
2. Expand the category for the device you want to update.
3. Right-click on the device and select Update Driver.
4. Choose “Search automatically for updated driver software” and follow the on-screen instructions to complete the update process.

Conclusion

By following these methods you can resolve the Windows.AI.MachineLearning.Preview.dll missing error in your Windows operating system. If the issue persists consider performing a clean boot or system restore to diagnose and fix other potential causes.