How to Fix vcruntime140.dll

How to Fix vcruntime140.dll

The “vcruntime140.dll” error occurs when applications can’t find this critical Microsoft Visual C++ runtime library. You’ll typically see messages like:

• “vcruntime140.dll is missing”
• The program can’t start because vcruntime140.dll is missing
• Application crashes during launch (especially games, Adobe software, or Python tools)

This error affects programs built with Visual Studio 2015-2022 and usually appears after Windows updates, software installations, or antivirus false positives.

Step-by-Step Fixes:

Step-by-Step Fixes:

Before starting:

• Create a system restore point
• Temporarily disable third-party antivirus

Method 1: Manual DLL Registration

1. Download “vcruntime140.dll”

• Program folder (where the .exe file is located)
• “C:\Windows\System32” (64-bit systems)
• “C:\Windows\SysWOW64” (32-bit compatibility)

2. Open the Command Prompt (Admin) and run: ``` regsvr32 vcruntime140.dll ```

Method 2: Repair System Files

1. Open the Command Prompt as an administrator

2. Run sequentially: ``` sfc /scannow DISM /Online /Cleanup-Image /RestoreHealth ```

3. Reboot your PC

Method 3: Update Windows

1. Go to Settings → Update & Security → Windows Update

2. Click Check for updates

3. Install all optional updates (especially .NET Framework and VC++ updates)

If the Error Persists:

Chronic “vcruntime140.dll” issues often indicate deeper problems:

• Registry corruption from invalid Visual C++ entries
• Residual malware blocking DLL registration
• System file conflicts from broken updates
• Driver incompatibilities

Outbyte PC Repair can resolve these automatically by:

1. Removing malware/spyware

2. Fixing errors

3. Updating drivers

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Main Causes:

1. Corrupted Visual C++ Redistributable (2015-2022 versions)

2. Accidental DLL deletion by cleanup tools or antivirus

3. Windows update failures damaging system files

4. Registry errors with invalid DLL paths

5. Malware infections hijacking system files

Conclusion:

Most “vcruntime140.dll” errors are fixed by reinstalling Visual C++ Redistributable or repairing system files. Outbyte PC Repair can provide a reliable, time-saving solution.

Prevention Tips:

• Keep Visual C++ Redistributables updated
• Avoid downloading DLLs from untrusted sites
• Create monthly system restore points
• Use Windows Defender for real-time DLL protection