**How to Fix WinSyncMetastore.dll Missing Error (Solved)**
**1. What is WinSyncMetastore.dll?**
WinSyncMetastore.dll is a *Dynamic Link Library* (DLL) file that plays a crucial role in the Windows operating system. DLL files contain code and data that can be used by multiple applications within the system. The WinSyncMetastore.dll file specifically is associated with the Microsoft Sync Center which synchronizes data between devices or services.
**2. Why is WinSyncMetastore.dll missing?**
The WinSyncMetastore.dll error can occur due to several reasons such as:
– **Malware infection:** Malicious software may delete or corrupt system files including the WinSyncMetastore.dll file.
– **Accidental deletion:** Users might accidentally delete the DLL file during the process of cleaning up unnecessary files.
**3. Step-by-Step Fixes:**
**Method 1: Reinstall Visual C++ Redistributable**
The WinSyncMetastore.dll file is often associated with Microsoft Visual C++ Redistributable packages. To fix the error you may need to reinstall the corresponding package:
1. Visit the [Microsoft Download Center](https://www.microsoft.com/en-us/download/details.aspx?id=40784) and download the appropriate Visual C++ Redistributable for your system (x64 or x86).
2. Install the package following the instructions provided in the installation wizard.
3. Reboot your computer and check if the WinSyncMetastore.dll error has been resolved.
**Method 2: Run SFC /scannow command**
System File Checker (SFC) is a utility that can scan for locate and repair missing or corrupted system files. To run an SFC scan:
1. Open Command Prompt as Administrator (Search for “Command Prompt” in the Start menu right-click on it and select “Run as administrator”).
2. Type `sfc /scannow` and press Enter. The SFC scan will begin automatically.
3. Wait for the scan to complete and allow the system to repair any detected issues.
4. Reboot your computer and check if the WinSyncMetastore.dll error has been resolved.
**Method 3: Update System Drivers**
Outdated drivers might cause compatibility issues with system files like WinSyncMetastore.dll. To update your system drivers:
1. Press Windows key + X and select Device Manager from the list.
2. Expand the categories to view the list of devices.
3. Right-click on a device select “Update driver” > “Search automatically for updated driver software.”
4. Follow the instructions provided in the update wizard. Repeat this process for all devices.
5. Reboot your computer and check if the WinSyncMetastore.dll error has been resolved.
**4. Conclusion**
The WinSyncMetastore.dll missing error can be a frustrating issue but by following the step-by-step fixes outlined in this guide you should be able to resolve the problem and get your system back to normal. Always remember to create a system restore point before making any major changes to your system. If none of these methods work for you it might be best to seek further assistance from a professional technician or Microsoft Support.