**How to Fix Microsoft.Uev.ModernAppData.WinRT.dll Missing Error (Solved)**
**1. What is Microsoft.Uev.ModernAppData.WinRT.dll?**
Microsoft.Uev.ModernAppData.WinRT.dll is a Dynamic Link Library (DLL) file that is essential for the proper functioning of certain applications and Windows features. DLL files contain code and resources that can be used by multiple programs helping to reduce the overall size of each program.
**2. Why is Microsoft.Uev.ModernAppData.WinRT.dll missing?**
The Microsoft.Uev.ModernAppData.WinRT.dll file can become missing due to several reasons including:
– **Malware infection:** Malicious software can cause system files like DLLs to be deleted damaged or moved to other locations.
– **Accidental deletion:** Users may accidentally delete the DLL file while cleaning up their system or during the installation/uninstallation of applications.
**3. Step-by-Step Fixes:**
**Method 1: Reinstall Visual C++ Redistributable**
1. Download the appropriate version of Visual C++ Redistributable from Microsoft’s official website:
2. Run the downloaded installation file and follow the on-screen instructions to complete the installation.
**Method 2: Run SFC /scannow command**
1. Press `Win + X` and select `Command Prompt (Admin)` or `PowerShell (Admin)`.
2. In the Command Prompt or PowerShell window type `sfc /scannow` and press Enter.
3. Wait for the system file check to complete. This may take several minutes.
4. Restart your computer if prompted to do so.
**Method 3: Update System Drivers**
1. Press `Win + X` and select `Device Manager`.
2. Locate the problematic device driver (e.g. a specific hardware component).
3. Right-click on the device and select `Update Driver`.
4. Choose `Search automatically for updated driver software`.
5. Follow the on-screen instructions to complete the update process.
6. Repeat for all drivers if necessary.
**4. Conclusion**
By following these methods you should be able to resolve the Microsoft.Uev.ModernAppData.WinRT.dll missing error and ensure the proper functioning of your Windows system and applications. If the issue persists it may be a sign of a more serious problem such as malware infection or system corruption which might require professional assistance.