The System.Threading.Tasks.Parallel.dll file is a Dynamic Link Library (DLL) used by the .NET Framework. DLLs are reusable code modules that provide functionality to applications without needing to be recompiled or duplicated.
Description
Creation date: 16.04.2051 17:56:20File version: 9.0.1125.51716
Antivirus scan: ✅ OK
Category: System
File size: 130.3 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.Threading.Tasks.Parallel.dll
Issuer: Microsoft Code Signing PCA 2011
Encryption algorithm: SHA256
Time stamp: Oct 18 02:35:21 2025 GMT
SHA-1: 1d50b6928cae9f58b329c19db84cf4818ea0cb2a
SHA-256: a0169d10c9760357f8c7315bbf61a0442aa0bbb391cac5fb21974076bcfc2d1d
Where it is used
This specific file, System.Threading.Tasks.Parallel.dll, is part of the .NET Framework and supports parallel programming tasks in C#. It enables developers to run multiple tasks simultaneously to improve application performance.
Likely programs or components that might use this DLL include applications developed with C# or Visual Basic.NET that require high-performance, multi-threaded operations. This could encompass various software tools, development environments, and enterprise-level applications.
Errors related to System.Threading.Tasks.Parallel.dll
Issues can arise if this DLL is missing or corrupted:
- "System.Threading.Tasks.Parallel.dll not found": This indicates the file cannot be located by the application, which might lead to crashes.
- "Missing System.Threading.Tasks.Parallel.dll": A similar error message indicating the DLL is missing from your system.
- Error loading System.Threading.Tasks.Parallel.dll: This could happen due to a corrupted file or a mismatch in the application version and the DLL version.
File security
The system file characteristics indicate that System.Threading.Tasks.Parallel.dll is safe. It does not show any signs of being a virus or malware. However, always ensure you only download and use official sources for such files.
The code execution cannot proceed because System.Threading.Tasks.Parallel.dll was not found
Failed to load System.Threading.Tasks.Parallel.dll
The procedure entry point ... could not be located in System.Threading.Tasks.Parallel.dll
1. Download links:
2b. Also try to copy to bin, lib folders.
2c. Try to copy System.Threading.Tasks.Parallel.dll C:\Program Files (x86)\Your program\
👉 Back up the files before you replace them.
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.
How to fix errors
- Reinstall the program: If an application is causing issues, reinstalling it might resolve the problem. Make sure you download from a trusted source.
- Update Windows: Keep your operating system up-to-date to ensure compatibility and security.
- Manually replace System.Threading.Tasks.Parallel.dll:
FAQ
Q: Can I manually download this DLL from the internet?
A: No, it's best to get System.Threading.Tasks.Parallel.dll directly from your application’s installer or official Microsoft sources.
Conclusion
The System.Threading.Tasks.Parallel.dll file is an essential component of the .NET Framework, facilitating parallel programming tasks. Ensure it remains intact and up-to-date to avoid any application issues. If you encounter errors related to this DLL, try reinstalling the problematic program or updating your operating system.
️ System.AddIn.Contract.dll 3.5.30729.9141 32-bit (x86) | ️ System.AddIn.dll 3.5.30729.9141 32-bit (x86) | ️ System.AppContext.dll 9.0.1125.51716 32-bit (x86) | ️ System.AppContext.dll 8.0.1124.51707 32-bit (x86) | ️ System.AppContext.dll 6.0.3624.51421 32-bit (x86) | ️ System.Buffers.dll 4.6.28619.1 32-bit (x86) | ️ System.Buffers.dll 9.0.1125.51716 32-bit (x86) | ️ System.Buffers.dll 6.0.3624.51421 32-bit (x86)
Microsoft Corporation