How to Fix Windows.UI.Xaml.dll Missing Error (Solved)
What is Windows.UI.Xaml.dll?
Windows.UI.Xaml.dll is a Dynamic Link Library (DLL) file that plays a crucial role in the functioning of Universal Windows Platform (UWP) apps in Windows 10. This file contains code and resources required for the UI XAML functionality which handles the graphical user interface rendering.
Why is Windows.UI.Xaml.dll missing?
The Windows.UI.Xaml.dll file may go missing due to various reasons such as malware infection that deletes system files accidental deletion during a clean-up process or corrupted system files following a system update.
Step-by-Step Fixes:
Method 1: Reinstall Visual C++ Redistributable
- Download the latest version of Visual C++ Redistributable from Microsoft’s official website: Link
- Run the downloaded installer and follow the on-screen instructions to complete the installation process.
Method 2: Run SFC /scannow command
System File Checker (SFC) is a built-in Windows utility that scans for and repairs missing or corrupted system files. Here’s how to run the SFC /scannow command:
- Press Windows key + X then select “Command Prompt (Admin)” or “PowerShell (Admin)”.
- Type the following command and press Enter:
sfc /scannow
Method 3: Update System Drivers
Outdated or faulty drivers can cause issues with various system components including Windows.UI.Xaml.dll. To update your system drivers:
- Press Windows key + X then select “Device Manager”.
- Find the problematic device driver by expanding the relevant category right-click on it and select “Update Driver”.
- Choose “Search automatically for updated driver software” to let Windows download and install the latest version of the driver.
Conclusion:
When you encounter the Windows.UI.Xaml.dll missing error follow the step-by-step guides provided above to resolve the issue. If the problem persists consider seeking professional help from a qualified technician.