Have you encountered the dreaded “msvcp120.dll is missing” error message? This frustrating issue can prevent you from launching various programs and applications, leaving you stranded and unable to perform essential tasks. Fear not, this comprehensive guide will equip you with the knowledge and steps necessary to understand the error, troubleshoot its root cause, and ultimately, resolve it.
What is msvcp120.dll?
msvcp120.dll, short for Microsoft Visual C++ Runtime Library, is a crucial component for running programs developed using Microsoft Visual Studio 2012. It provides essential functions and libraries for these applications to operate correctly. When this DLL file is missing or corrupted, the applications that rely on it cannot execute, leading to the dreaded error message.
Understanding the Causes of the Missing msvcp120.dll Error
The “msvcp120.dll is missing” error can arise from various factors, each requiring a specific approach to resolution. Let’s delve into the most common culprits:
1. Missing or Corrupted File:
The most direct cause is a missing or corrupted msvcp120.dll file itself. This could happen due to:
- Accidental Deletion: A user might have inadvertently deleted the file during cleaning operations.
- Malware Infection: Malicious software can corrupt or delete system files, including the msvcp120.dll.
- Incomplete Installation: A faulty or incomplete installation of a program that relies on msvcp120.dll might not install the DLL file correctly.
- System File Corruption: General system issues or hard drive problems can lead to file corruption.
2. Incompatible Software:
The msvcp120.dll file is specifically tied to applications developed using Visual Studio 2012. Older programs that are not compatible with this version might not work correctly.
3. Outdated Drivers:
Outdated device drivers can sometimes create conflicts that prevent the necessary libraries from loading, leading to the missing DLL error.
4. Registry Errors:
Issues in the Windows registry, a database that stores system settings and configuration information, can disrupt the proper functioning of DLL files.
Troubleshooting Steps:
Now that we understand the potential causes, let’s explore practical steps to address the missing msvcp120.dll issue.
1. Reinstall the Program:
If the missing DLL error started after installing a specific program, reinstalling it can often resolve the problem. The installation process might repair or reinstall the necessary DLL files.
2. Scan for Malware:
A malware infection can cause significant damage to your system, including deleting important DLL files. Conduct a thorough scan using a reputable antivirus program. Ensure your antivirus software is updated to detect the latest threats.
3. Install Microsoft Visual C++ Redistributable Packages:
The most straightforward solution is to install the appropriate Microsoft Visual C++ Redistributable Packages. These packages include the necessary runtime libraries, including msvcp120.dll.
- Download the Correct Version: Identify the exact version of Visual Studio 2012 that the program requiring msvcp120.dll was developed with. For instance, if the program is from 2012, ensure you download the Visual C++ Redistributable for Visual Studio 2012.
- Download from a Trusted Source: Always download the packages from Microsoft’s official website to ensure authenticity and security.
- Install the Packages: Run the installer and follow the on-screen instructions.
4. Update Device Drivers:
Out-of-date drivers can create conflicts. Updating your device drivers, especially for graphics cards and network adapters, can sometimes resolve the missing DLL error.
- Use Device Manager: Go to Device Manager in Windows (right-click “This PC” and select “Manage”).
- Update Drivers: Expand the category containing the device driver you want to update. Right-click on the driver and select “Update driver.”
- Automatic or Manual Updates: Choose either “Search automatically for updated driver software” or “Browse my computer for driver software” depending on your preference.
5. Repair Windows Registry:
Registry errors can cause DLL issues. While this method is more advanced, it can be effective:
- Run System File Checker: Open the Command Prompt as administrator and run “sfc /scannow.” This utility will scan for and repair corrupted system files.
- Use a Registry Cleaner: Consider using a reputable registry cleaner to identify and resolve errors in the registry. However, be cautious and avoid modifying registry entries without thorough knowledge, as this can cause further issues.
6. System Restore:
If you have created a system restore point before the missing DLL error occurred, you can use it to restore your computer to a previous state. This method can revert changes made to your system, potentially resolving the issue.
Important Considerations:
- Be Cautious of Fake Downloads: Avoid downloading DLL files from untrusted websites, as they could contain malicious software.
- Back up your Data: Always back up your important files before making significant system changes.
Conclusion:
While the “msvcp120.dll is missing” error can be frustrating, understanding its causes and applying the appropriate troubleshooting steps can effectively resolve the problem. Remember to install the correct Visual C++ Redistributable packages, update your device drivers, and scan for malware. If all else fails, consider seeking professional assistance from a qualified technician. With this comprehensive guide, you can equip yourself with the knowledge to overcome this common error and restore the functionality of your applications.
FAQ
What is msvcp120.dll and why is it missing?
msvcp120.dll is a crucial file used by various programs, particularly those developed using Microsoft Visual C++ Redistributable for Visual Studio 2012. This file contains vital components of the C++ runtime library, which is necessary for the smooth operation of many software applications. The “missing msvcp120.dll” error arises when the required file is not present in the designated system folder, leading to incompatibility issues and preventing the application from launching.
This error can occur due to several reasons, including corrupted system files, incomplete or faulty installation of Visual C++ Redistributable, conflicts with other software, or accidental deletion of the dll file. Addressing the underlying cause is vital to resolve the “missing msvcp120.dll” error and restore program functionality.
How do I fix the missing msvcp120.dll error?
The most straightforward solution is to reinstall the Microsoft Visual C++ Redistributable for Visual Studio 2012. This package contains the necessary msvcp120.dll file and other essential components. By reinstalling it, you can ensure that the correct file is present in the appropriate system directory. If reinstalling the Visual C++ Redistributable doesn’t work, you can try manually downloading and installing the msvcp120.dll file. Just make sure you get it from a reputable source to avoid security risks.
Ensure you download the file from a trusted source and place it in the correct system directory. It’s also advisable to run a system scan to check for any potential malware or virus infection, as they can also lead to corrupted files.
Can I simply download and replace the msvcp120.dll file?
While it’s possible to download and replace the msvcp120.dll file, it’s not recommended as a primary solution. This approach can lead to further complications, especially if the downloaded file is corrupted or incompatible with your system. It’s always preferable to address the root cause of the missing file, which might be a corrupted system, faulty software installation, or a virus infection.
Instead of directly replacing the file, consider reinstalling the Visual C++ Redistributable package to ensure the integrity and compatibility of the system components. This approach ensures a safer and more reliable fix for the “missing msvcp120.dll” error.
What if reinstalling the Visual C++ Redistributable doesn’t work?
If reinstalling the Visual C++ Redistributable doesn’t solve the problem, the issue might stem from a corrupted system file or a conflict with another software. Running a system file checker (SFC) scan can help identify and repair corrupted system files. Additionally, you can check for any recent software installations that might be conflicting with the required dll file.
You can also try uninstalling and reinstalling the problematic program. This process might refresh the program’s files and resolve any conflicts with the system. It’s important to note that this might require you to back up your data before proceeding, as uninstalling and reinstalling the software can potentially erase saved data.
What if the error persists even after trying all these solutions?
If the “missing msvcp120.dll” error persists despite your efforts, it might be necessary to seek assistance from a professional. They can perform a more in-depth analysis of your system, identify the root cause of the problem, and implement effective solutions. They might also recommend a clean installation of Windows, which is a more drastic measure but can address underlying system issues that other methods might miss.
However, before resorting to a clean installation, explore all other options, including running a system scan, checking for corrupted system files, and resolving potential software conflicts. This ensures you’ve exhausted all possible troubleshooting steps before opting for a more drastic solution.
Does this error indicate a virus infection?
The “missing msvcp120.dll” error itself doesn’t directly indicate a virus infection. However, it’s essential to rule out malware as a potential cause. Some viruses can corrupt system files, leading to missing or damaged DLL files. Therefore, it’s advisable to run a comprehensive scan using a reputable antivirus program.
A thorough scan can detect any potential malware lurking in your system and address any corrupted files. If the scan reveals any malicious software, follow the antivirus’s instructions to remove it completely. This step is crucial to ensure a clean and secure computing environment.
Is this a common error?
Yes, the “missing msvcp120.dll” error is a common problem encountered by many users, especially those using older software or systems. It’s often associated with programs developed using Visual Studio 2012 and its related components. The error can be caused by a variety of factors, from corrupted system files to incomplete software installations.
Therefore, it’s essential to have a basic understanding of the error’s origins and the common troubleshooting steps to resolve it. This guide provides valuable information to empower users to identify the cause of the error and implement appropriate solutions to restore program functionality.