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How to Fix AppVManifest.dll Missing Error (Solved)
What is AppVManifest.dll?
AppVManifest.dll is a Dynamic Link Library file that plays a crucial role in applications’ functioning within the Microsoft Application Virtualization (App-V) environment. It contains application deployment configuration data, such as prerequisites and dependencies, which helps the application to run correctly.
Why is AppVManifest.dll missing?
The AppVManifest.dll file can go missing due to various reasons, including accidental deletion or corruption caused by malware. In some instances, the file might be removed during system updates or when uninstalling an affected application.
Step-by-Step Fixes:
Method 1: Reinstall Visual C++ Redistributable
The AppVManifest.dll file is associated with Microsoft Visual C++ Redistributable, so reinstalling the package can help resolve the issue.
- Visit the official Microsoft Download Center at this link.
- Download and run the Visual C++ Redistributable package based on your system architecture (x64 for 64-bit systems, x86 for 32-bit systems).
- Follow the installation wizard’s instructions to complete the reinstallation process.
Method 2: Run SFC /scannow command
The System File Checker (SFC) tool can help detect and repair missing or corrupted system files, which may include AppVManifest.dll.
- Search for ‘Command Prompt’ in the Start menu and right-click on it to select ‘Run as administrator’.
- In the Command Prompt window, type `sfc /scannow` and press Enter.
- The SFC tool will now scan your system for errors and attempt to repair them. This process may take several minutes to complete.
Method 3: Update System Drivers
Outdated drivers can sometimes cause issues with system files, including AppVManifest.dll. Updating your system drivers could help resolve the problem.
- Press Windows key + X and select ‘Device Manager’ from the menu.
- Expand the category containing the device you suspect may have outdated drivers (e.g., ‘Display adapters’).
- Right-click on the device and select ‘Update driver’.
- Choose ‘Search automatically for updated driver software’ and follow the instructions to complete the update process.
Conclusion
Missing AppVManifest.dll files can be frustrating, but with these step-by-step solutions, you should now have a better understanding of how to resolve this issue on your Windows system.