The Complete Guide to Fixing the "VCRUNTIME140.dll is Missing" Error
The dreaded "VCRUNTIME140.dll is missing" error message can bring your computing experience to a screeching halt. This frustrating issue prevents programs from launching, leaving you stranded and unable to work. But fear not! This comprehensive guide will walk you through understanding the problem and provide you with multiple effective solutions.
What is VCRUNTIME140.dll?
VCRUNTIME140.dll is a crucial dynamic link library (DLL) file that's part of the Microsoft Visual C++ Redistributable for Visual Studio 2015, 2017, and 2019. This DLL file contains essential runtime libraries that many applications rely on to function correctly. When this file is missing, corrupted, or improperly registered, you'll encounter the infamous error message.
Why is VCRUNTIME140.dll Missing?
Several factors can lead to this frustrating problem:
- Incomplete or Corrupted Installation: A problematic installation of a program requiring Visual C++ Redistributables might leave this crucial file missing or corrupted.
- Malware or Virus Infection: Malicious software can delete or damage system files, including VCRUNTIME140.dll.
- Accidental Deletion: The file might have been accidentally deleted through manual system cleanup or during a faulty software uninstall process.
- System File Corruption: System errors or hard drive issues can lead to data corruption, affecting DLL files like VCRUNTIME140.dll.
- Conflicting Software: Incompatible software installations might interfere with the proper functioning of this DLL file.
Effective Solutions to Fix the VCRUNTIME140.dll Error
Here's a step-by-step guide to resolve the issue:
1. Reinstall Microsoft Visual C++ Redistributable:
This is the most common and effective solution. Download and install the correct version of the Visual C++ Redistributable package from a trusted source (Microsoft's official website is recommended, though we won't link here to maintain SEO best practices). Make sure to select the correct architecture (32-bit or 64-bit) matching your operating system. A clean reboot after installation is highly recommended.
2. Run a System File Checker (SFC) Scan:
Windows includes a built-in utility to scan for and repair corrupted system files. Open Command Prompt as an administrator and type sfc /scannow
. Allow the process to complete and reboot your computer.
3. Perform a DISM Scan:
Deployment Image Servicing and Management (DISM) is another powerful tool that can repair system image corruption. Open Command Prompt as an administrator and type DISM /Online /Cleanup-Image /RestoreHealth
. This process takes longer than SFC, so be patient. Reboot afterward.
4. Check for Malware:
Run a full system scan using a reputable antivirus program. Malware can corrupt system files and cause this and other errors.
5. Restore Your System:
If the problem recently started, consider using Windows System Restore to revert to a previous point in time before the error occurred. Note: this will undo other changes made since that restore point.
6. Reinstall the Program:
Sometimes the program itself may be the source of the problem. Try uninstalling and reinstalling the program triggering the error.
7. Update Windows:
Ensure your operating system is up to date. Windows updates often include fixes for critical system files and DLL issues.
Important Considerations:
- Downloading DLLs from Untrusted Sources: Avoid downloading VCRUNTIME140.dll from untrusted websites. These files may be infected with malware and cause more problems.
- System Backup: Regularly backing up your system is crucial to prevent data loss in case of critical errors.
By following these steps, you should be able to resolve the VCRUNTIME140.dll is missing error and get your applications running smoothly again. Remember to always download software from official sources and maintain a secure computing environment.