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api-ms-win-core-processthreads-l1-1-1.dll - Comment analyser et corriger les erreurs

★★★★★ Fichier vérifié (27.08.2026)

Description: Creation date: 20.11.2015 06:52:51
Version du fichier: 10.0.10586.15
Scanner antivirus: ✅ Bien
Catégorie: Système
File size: 19.4 kb.
Architecture: 64 bits (x64)
✅ Ce fichier est compatible avec Windows 64 bits et ne fonctionnera pas sur un système d'exploitation 32 bits.
Comment déterminer l'architecture de votre système: Appuyez sur les touches Win+R, entrez les symboles wmic os get osarchitecture, appuyez sur Entrée.

Signature numérique du fichier. api-ms-win-core-processthreads-l1-1-1.dll

Éditeur: Microsoft Corporation
Émetteur: Microsoft Code Signing PCA
Algoritme de chiffrement: SHA1
Time stamp: Apr 5 06:03:46 2018 GMT
le api-ms-win-core-processthreads-l1-1-1.dll is a dynamic-link library (DLL) file that is part of the Windows operating system. DLL files are essential components used by applications and services to share code, data, and resources without having to include them in each application separately.

MD5: 08e28a5be8f540c3598ae04efdf2b64a
SHA-1: 3c30db166db4d8db068c36eb4bbfa52b51d2e0ad
SHA-256: 3f839dd0fdc780c1099838c42d14675dbd350ad24fb5195f3ccbec1d3e93f182

Où elle est utilisée

This DLL file specifically supports system-level operations related to processes and threads. It contains functions for managing process and thread contexts, mitigations policies, and other core functionalities necessary for the smooth operation of Windows.

Some programs that may utilize this DLL include:

  • L' explorateur Windows
  • Services du système
  • User Interface Subsystems
  • Security and Cryptography Libraries

Sécurité des fichiers

le api-ms-win-core-processthreads-l1-1-1.dll is a core system file and is considered safe to use. It comes bundled with Windows and is updated regularly as part of Windows updates. However, if you encounter any unusual or unexpected behavior related to this DLL, it could indicate potential issues.

api-ms-win-core-processthreads-l1-1-1.dll n'a pas été trouvé
L'exécution du code ne peut pas se poursuivre parce que api-ms-win-core-processthreads-l1-1-1.dll n'a pas été trouvé
Le chargement a échoué. api-ms-win-core-processthreads-l1-1-1.dll
Le point d' entrée de la procédure... n' a pas pu être localisé. api-ms-win-core-processthreads-l1-1-1.dll

1.
2a. 👉 Essayez de copier api-ms-win-core-processthreads-l1-1-1.dll Je ne sais pas si je peux vous aider.
2b. Essayez également de copier dans les dossiers bin, lib.
2c. Essayez de copier api-ms-win-core-processthreads-l1-1-1.dll Je ne sais pas si je peux le faire.
👉 Assurez-vous de créer des sauvegardes avant de remplacer les fichiers.
Comment passer au répertoire Windows actuel ?
- Appuyez et maintenez la touche "win" sur le clavier et appuyez sur la touche "r" , puis écrivez %windir% et appuyez sur la touche Enter.
Comment passer au répertoire Program Files (x86) ?
- Appuyez sur Win+R puis entrez %ProgramFiles(x86)% et après appuyez sur Entrée.

Comment corriger les erreurs

If you experience errors with api-ms-win-core-processthreads-l1-1-1.dll, here are some steps you can take:

  1. Reinstall the program that uses this DLL. Sometimes, simply reinstalling the software will resolve any issues and ensure that all dependencies, including this DLL file, are properly installed.
  2. Update Windows. Ensure your operating system is up to date. Newer versions of Windows often include updates for core components like this DLL.
  3. Manually replace the api-ms-win-core-processthreads-l1-1-1.dll file (if necessary). You can download a fresh copy from official Microsoft sources or use the built-in system tools to repair missing files. However, proceed with caution and ensure you are using an authentic source.

Questions fréquemment posées

Q: Can I safely delete the api-ms-win-core-processthreads-l1-1-1.dll file?

A: No, this is a system file that should not be deleted. Deleting it could cause instability in your operating system.

Q: Where can I download an official version of api-ms-win-core-processthreads-l1-1-1.dll?

A: You can find the latest versions through Windows Update or from the official Microsoft Ensure you are downloading from a trusted source.

Conclusion

le api-ms-win-core-processthreads-l1-1-1.dll is an essential part of the Windows operating system, responsible for managing processes and threads. Issues with this DLL can be resolved through software reinstallation or updates. Always ensure you are using legitimate sources to avoid potential security risks.


Description du fichier

le api-ms-win-core-processthreads-l1-1-1.dll is an ApiSet Stub DLL developed by Microsoft Corporation. It is a system-level component that belongs to the Universal C Runtime (UCRT) and the core Windows API sets. This file functions as a redirection proxy, routing calls from modern applications to the underlying Windows operating system kernels responsible for managing system processes and threads.

Emplacements de fichiers standard

Depending on your Windows architecture, the file is natively stored in the following locations:

  • 64-bit systems (64-bit DLLs): C:\Windows\System32\
  • 64-bit systems (32-bit compatibility DLLs): C:\Windows\SysWOW64\
  • Fallback API Sets folder: C:\Windows\System32\downlevel\

Comment corriger l'erreur sans télécharger le fichier DLL

Downloading standalone DLL files from third-party websites exposes your computer to security vulnerabilities, malware, or version mismatch issues. Use the following official native Windows utilities to restore the file safely:

1. Copy the File from the Local "Downlevel" Cache

Windows maintains a local backup cache of API set stubs natively on your hard drive.

  1. Ouvrez. File Explorer et allez à... C:\Windows\System32\downlevel\.
  2. À la recherche de api-ms-win-core-processthreads-l1-1-1.dll inside this folder.
  3. Cliquez sur le fichier et sélectionnez Copy.
  4. Paste the file directly into the installation folder of the program or game throwing the error.

2. Exécutez le vérificateur de fichiers système (SFC)

The Windows built-in integrity scanner will replace missing or corrupted system files with healthy copies automatically.

  1. Appuie sur le... Windows Key, type cmd, cliquez avec le bouton droit. Command Prompt, et sélectionnez Run as administrator.
  2. Tapez la commande suivante et appuyez Enter:
    sfc /scannow
  3. Wait for the process to complete to 100%, then restart your computer.

3. Run the DISM Tool

If SFC fails to repair the files, use the Deployment Image Servicing and Management tool to repair the system image locally.

  1. Ouvrez. Command Prompt en tant qu'administrateur.
  2. Execute this command: 
    DISM /Online /Cleanup-Image /RestoreHealth
  3. Faites tourner le... sfc /scannow command one more time after DISM finishes.

4. Verify the Game or App Files

If the error occurs with a game or specific software launcher (such as Steam, Epic Games, or EA), you can use the platform's self-repair feature:

  1. Allez à votre... Library within the application launcher.
  2. Right-click the affected application and select Properties ou... Settings.
  3. Choisissez. Verify Integrity of Game Files, Repair, ou Validate.

If the error persists, it could mean that the application requires a different subsystem update. Could you tell me what specific app or game triggers this error, and which Windows operating system version you are currently running?

Autres versions:
️ api-ms-win-core-processthreads-l1-1-1.dll 10.0.17134.12 32-bit (x86)
Microsoft Corporation