Fixing the MSVCP140.dll Missing Error

Causes of the MSVCP140.dll Missing Error

The MSVCP140.dll missing error is a frequently encountered issue for Windows users, particularly when trying to launch applications or games that rely on the Microsoft Visual C++ Redistributable package. Understanding why this error appears is the first step towards a permanent solution.

This error typically surfaces when the operating system cannot locate the MSVCP140.dll file, an essential component of the Microsoft Visual C++ Redistributable for Visual Studio 2015 and newer versions. MSVCP140.dll contains vital functions necessary for running applications developed with C++ using Microsoft’s libraries. There are several main reasons why the “MSVCP140.dll is missing” message may appear:

• Missing or Corrupt MSVCP140.dll File: The file may have been accidentally deleted, moved, or corrupted due to system crashes, improper shutdowns, or malware infections.
• Incomplete or Corrupted Microsoft Visual C++ Redistributable Installation: If the required package wasn’t installed, is outdated, or has become corrupted, programs dependent on these libraries will fail to launch.
• Application Version Conflict: Some programs may require a specific version of the DLL. If a different version is present, compatibility issues can cause the program to look for a missing or incorrect DLL version.
• Malware or Virus Infection: Malicious software sometimes targets essential system files, including DLLs, rendering them unusable or quarantined.
• Manual File Replacement: Occasionally, attempts to fix other issues by replacing DLLs can lead to mismatched or missing files, causing new errors.

Recognizing these causes enables users to approach the error methodically, eliminating potential culprits and minimizing the downtime caused by this frustrating issue.

Step-by-Step Guide to Resolve the MSVCP140.dll Missing Error

Fortunately, most MSVCP140.dll errors are easily fixable with the right approach. Here is a comprehensive guide to diagnosing and resolving the problem:

1. Restart Your Computer
   Before diving into advanced solutions, perform a simple restart. Sometimes, Windows may temporarily fail to access certain system files, and a reboot can resolve minor glitches.
2. Check for Windows Updates
   Microsoft frequently releases updates to repair bugs and enhance system stability. Navigate to Settings > Update & Security > Windows Update to check for and install any pending updates. A system update may restore or repair the missing DLL file.
3. Reinstall the Microsoft Visual C++ Redistributable Package
   This is the most reliable method for addressing the MSVCP140.dll error.
   • Visit the official Microsoft website and download the latest supported version of the Visual C++ Redistributable for Visual Studio 2015, 2017, 2019, and 2022.
   • Choose the appropriate version (x86 for 32-bit systems, x64 for 64-bit systems) based on your operating system.
   • Uninstall any existing Microsoft Visual C++ Redistributable packages via Control Panel > Programs and Features to eliminate potential version conflicts.
   • Install the freshly downloaded package and restart your computer.
4. Repair the Microsoft Visual C++ Redistributable Package
   If you already have the package installed, repairing rather than reinstalling may suffice.
   • Open Control Panel > Programs and Features.
   • Find Microsoft Visual C++ 2015-2022 Redistributable in the list.
   • Click "Change" and then select "Repair."
   • Let the process complete, then reboot your system.
5. Run System File Checker (SFC) and DISM
   Corruption in other system files may also prevent DLLs from functioning correctly.
   • Open Command Prompt as an administrator.
   • Run the command: sfc /scannow
   • Wait for the scan to complete and fix any detected issues.
   • For further repair, run: DISM /Online /Cleanup-Image /RestoreHealth
   • Finish with a restart.
6. Reinstall the Affected Application
   If the error persists for a specific program, uninstall and then reinstall it. Sometimes particular installations become corrupt or fail to properly register required DLLs.
7. Avoid Downloading DLLs from Third-Party Websites
   While it may be tempting to download missing DLLs directly from the internet, this practice carries significant security risks and often fails to solve the underlying issue. Always source DLLs through official Microsoft channels.
8. Check for Malware
   Malicious software can target system files, including DLLs. Run a full-system malware scan using Windows Defender or another trusted antivirus program. Quarantine or remove any detected threats, then attempt to repair or reinstall the Visual C++ Redistributable package as previously described.

Conclusion

Facing the MSVCP140.dll missing error is a common but solvable problem for Windows users. Whether caused by missing files, outdated or corrupt redistributable packages, or system file corruption, the solutions generally involve a methodical approach: handling updates, repairing or reinstalling essential packages, and ensuring system health through malware scans and diagnostic tools. By following these steps and steering clear of risky shortcuts like downloading DLLs from unofficial sources, users can confidently restore their systems and get back to using their favorite applications without interruptions. Regularly updating your system and maintaining good security practices will also help prevent future occurrences of similar errors.