Description
Creation date: 28.01.2047 14:24:27
File version: 9.0.1125.51716
Antivirus scan: ✅ OK
Category: System
File size: 30.3 kb.
Architecture: 64-bit (x64)
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
How to determine your system architecture: Press keys Win+R , enter symbols wmic os get osarchitecture , press Enter.
Digital file signature System.Runtime.CompilerServices.VisualC.dll
Issuer: Microsoft Code Signing PCA 2011
Encryption algorithm: SHA256
Time stamp: Oct 18 02:35:08 2025 GMT
The System.Runtime.CompilerServices.VisualC.dll is a dynamic-link library (DLL) file used in the .NET Framework. It contains functions that are essential for Visual C++-based managed code execution.
SHA-1: 46209d264ac639a84492a07b6bc6e38813ab58a3
SHA-256: fb28a4e393a31d5e2d485f7d965343dd83f230b868ffaa546d88b590b933d16a
Where it is used
This DLL is typically used by applications and components built with the Microsoft .NET Framework, especially those developed using C++ or C# combined with Visual C++. It provides necessary runtime support for managed code execution.
Potential programs that might relate to this file include:
- Visual Studio
- .NET applications developed in Visual C++
- Windows Store apps that use .NET Framework and native code integration
Errors related to System.Runtime.CompilerServices.VisualC.dll
The following are common errors associated with this DLL:
- Error: "System.Runtime.CompilerServices.VisualC.dll not found"
- Error: "Missing System.Runtime.CompilerServices.VisualC.dll"
- Error: "Error loading System.Runtime.CompilerServices.VisualC.dll"
These errors can cause application crashes or failure to start.
File security
The file characteristics indicate it is a legitimate part of the .NET Framework. It has been signed by Microsoft and is safe for use. However, any unexpected changes in its integrity can be indicative of tampering.
For users concerned about security, ensure that they download this DLL from trusted sources only, such as official Microsoft repositories or verified third-party software providers.
FAQ
How to fix System.Runtime.CompilerServices.VisualC.dll missing error?
Download the correct file and copy it to the required program folder.
Is System.Runtime.CompilerServices.VisualC.dll safe?
The original System.Runtime.CompilerServices.VisualC.dll file was scanned by the antivirus, result: "OK".
Can I delete System.Runtime.CompilerServices.VisualC.dll ?
You can move the file to a temporary folder and try to replace.
To fix the following errors:
System.Runtime.CompilerServices.VisualC.dll was not found
The code execution cannot proceed because System.Runtime.CompilerServices.VisualC.dll was not found
Failed to load System.Runtime.CompilerServices.VisualC.dll
The procedure entry point ... could not be located in System.Runtime.CompilerServices.VisualC.dll
1. Download links:
2b. Also try to copy to bin, lib folders.
2c. Try to copy System.Runtime.CompilerServices.VisualC.dll C:\Program Files (x86)\Your program\
👉 Before file replacement, ensure backups are made.
How do I switch to the current Windows directory?
- Press and hold the key "win" on the keyboard and press the key "r" , then write %windir% and press the key Enter.
How to switch to the directory Program Files (x86) ?
- Press Win+R then enter %ProgramFiles(x86)% and after press Enter.
Advanced users only:
3. Copy into the folder C:\Windows\System32\
3b. Copy into the folder C:\Windows\SysWOW64\
How to fix errors
To resolve issues related to System.Runtime.CompilerServices.VisualC.dll:
- Reinstall the program: If you suspect that an application is causing problems, reinstalling it may fix the issue.
- Update Windows: Ensure your operating system is up-to-date to receive critical security patches and bug fixes.
- Manually replace System.Runtime.CompilerServices.VisualC.dll (if necessary):
- Download a legitimate version from an official source or Microsoft’s repository.
- Backup the existing file:
C:\Windows\System32\System.Runtime.CompilerServices.VisualC.dll. - Replace the file using this procedure:
- Navigate to the downloaded DLL's location and copy it.
- Open File Explorer, navigate to
C:\Windows\System32\, right-click on System.Runtime.CompilerServices.VisualC.dll, select "Properties," then go to the "Compatibility" tab. Check if there are any issues with file compatibility or integrity. - Paste the copied DLL into this folder and overwrite existing files if prompted.
Conclusion
The System.Runtime.CompilerServices.VisualC.dll is a critical component of the .NET Framework, used by various applications for managed code execution. Understanding how to handle errors and ensure its integrity can help maintain system stability.