**How to Fix appmgr.dll Missing Error (Solved)**
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**1. What is appmgr.dll?**
`appmgr.dll` is a vital component of Windows operating system, standing for *Application Manager Dynamic Link Library*. It is part of the Microsoft Visual C++ Redistributable packages, which are essential for running various applications that use this library. When it goes missing, several applications may fail to launch or function correctly.
**2. Why is appmgr.dll missing?**
There could be multiple reasons for `appmgr.dll` not being present in your system:
– *Malware infection* – Malicious software can corrupt or delete necessary files like `appmgr.dll`.
– *Accidental deletion* – During the process of cleaning up or optimizing your system, you might accidentally remove important DLL files.
**3. Step-by-Step Fixes:**
**Method 1: Reinstall Visual C++ Redistributable**
1. Go to the official Microsoft Download Center at [https://www.microsoft.com/en-us/download/details.aspx?id=52685](https://www.microsoft.com/en-us/download/details.aspx?id=52685)
2. Download the Visual C++ Redistributable x64 for your system (if you have a 64-bit Windows).
3. Run the downloaded installer and follow the on-screen instructions to complete the installation.
**Method 2: Run SFC /scannow command**
1. Press `Win + X` keys, then select **Command Prompt (Admin)** or **Windows PowerShell (Admin)** from the menu.
2. In the command prompt window, type `sfc /scannow` and press Enter to initiate a system scan. The process may take some time to complete.
3. Once finished, restart your computer and check if the issue persists.
**Method 3: Update System Drivers**
1. Press `Win + X` keys, then select **Device Manager**.
2. In the Device Manager window, find and expand the category with the problematic driver (usually `Microsoft Visual C++ 2015-2019 x64`).
3. Right-click on the affected driver and choose **Update driver**.
4. Select **Search automatically for updated driver software** and follow the on-screen instructions to update the driver.
**4. Conclusion**
By following these methods, you should be able to resolve the `appmgr.dll` missing error in your Windows system. If the issue continues, it’s recommended to scan your computer for malware using reputable antivirus software and ensure that all other necessary drivers are updated. Keeping your system clean and up-to-date will help prevent such issues from occurring in the future.