Description
Creation date: 05.10.2026 09:20:17
File version: 10.0.22621.3233
Antivirus scan: ✅ OK
Category: Runtime
File size: 32.1 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 api-ms-win-core-processthreads-l1-1-0.dll
Publisher: Microsoft Corporation
Issuer: Microsoft Code Signing PCA 2010
Encryption algorithm: SHA256
Time stamp: Feb 22 04:36:51 2024 GMT
Signature status: valid
The file api-ms-win-core-processthreads-l1-1-0.dll is a dynamic-link library (DLL) file that contains essential system functions and APIs for Windows. DLL files are used by the operating system to provide common functionalities to multiple applications, thus reducing redundancy and improving efficiency.
SHA-1: edb1f0a8e4b3bb1cd4c310d776dec0eb06040e17
SHA-256: 8527cd0cdd721866089d2a657fd6d948848be44f3de311d864ae455a490eff6e
Where it is Used
This file is primarily used by various components of the Windows operating system. Specifically, it supports core processes and threads operations such as creating processes, managing threads, and executing thread functions. This DLL is critical for many built-in applications and system services.
File Security
This DLL is considered safe and is a part of the Windows operating system. It is not likely to be a virus or malicious software as it comes from Microsoft. However, if you encounter errors related to this file, ensure your Windows version is up-to-date and that you are using trusted sources for any replacements.
FAQ
How to fix api-ms-win-core-processthreads-l1-1-0.dll missing error?
Download the correct file and copy it to the required program folder.
Is api-ms-win-core-processthreads-l1-1-0.dll safe?
The original api-ms-win-core-processthreads-l1-1-0.dll file was scanned by the antivirus, result: "OK".
Can I delete api-ms-win-core-processthreads-l1-1-0.dll ?
You can move the file to a temporary folder and try to replace.
To fix the following errors:
api-ms-win-core-processthreads-l1-1-0.dll was not found
The code execution cannot proceed because api-ms-win-core-processthreads-l1-1-0.dll was not found
Failed to load api-ms-win-core-processthreads-l1-1-0.dll
The procedure entry point ... could not be located in api-ms-win-core-processthreads-l1-1-0.dll
1. Download links:
2b. Also try to copy to bin, lib folders.
2c. Try to copy api-ms-win-core-processthreads-l1-1-0.dll C:\Program Files (x86)\Your program\
👉 Make sure to create backups before replacing the files.
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
- Reinstall the Program: Sometimes, reinstalling a program can fix issues caused by missing or corrupted DLL files. If you are experiencing errors due to this file, try uninstalling and then reinstalling any affected applications.
- Update Windows: Ensure your operating system is up-to-date. Microsoft often releases updates that include necessary fixes for such issues.
- Manually Replace api-ms-win-core-processthreads-l1-1-0.dll:
- Download the correct version of this file from a trusted source, ensuring it matches your system architecture (64-bit in this case).
- Copy the new DLL to the appropriate folder. The default location is typically
C:\Windows\System32. - Replace any existing files if prompted.
Conclusion
In summary, the file api-ms-win-core-processthreads-l1-1-0.dll is a critical component of Windows that supports core operations. Errors related to this DLL can be resolved by ensuring your system is up-to-date and by manually replacing the file if necessary.