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api-ms-win-core-file-l1-2-0.dll - Comment analyser et corriger les erreurs

★★★★★ Fichier vérifié (27.08.2026)

Définition


Date de création: le 20.11.2015 06:52:50
Version du fichier: 10.0.10586.15
Scanner antivirus: ✅ Bien
Catégorie: Système
Taille du fichier: 18,9 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-file-l1-2-0.dll

Éditeur: Microsoft Corporation
Émetteur: Microsoft Code Signing PCA
Algoritme de chiffrement: SHA1
Time stamp: Apr 5 06:03:38 2018 GMT

api-ms-win-core-file-l1-2-0.dll is a Microsoft Windows system file that plays a critical role in the operating system's functionality. This DLL (Dynamic Link Library) contains essential code and data used by various applications to perform file operations, such as creating, opening, and reading files.

MD5: bff0442f1cea16cee9a4241699ddf0e6
SHA-1: 921956879d02120c096841f0059575e6ef693a8e
SHA-256: 910467f08142291069c54fc144e30fb162d96bff5d8fdfd5cd1f082bc90492e0

Où elle est utilisée

This particular file might be associated with system processes that handle file operations. It could be part of the Windows core components or utilized by third-party applications that require file manipulation capabilities. Commonly, this DLL is referenced in kernel32.dll and other system-related functions.

Erreurs liées à api-ms-win-core-file-l1-2-0.dll

  • "api-ms-win-core-file-l1-2-0.dll n'a pas été trouvé"
  • "manquant. api-ms-win-core-file-l1-2-0.dll"
  • "erreur de chargement api-ms-win-core-file-l1-2-0.dll"

These errors can cause application crashes or system instability, as the DLL is a critical component for many Windows processes and applications. They might occur due to missing or corrupted files.

Sécurité des fichiers

The file is considered safe and part of Microsoft's official system libraries, which are regularly updated through Windows updates. However, if you encounter suspicious behavior or errors related to this DLL, it's advisable to run a virus scan and ensure your system is up-to-date.

api-ms-win-core-file-l1-2-0.dll n'a pas été trouvé
L'exécution du code ne peut pas se poursuivre parce que api-ms-win-core-file-l1-2-0.dll n'a pas été trouvé
Le chargement a échoué. api-ms-win-core-file-l1-2-0.dll
Le point d' entrée de la procédure... n' a pas pu être localisé. api-ms-win-core-file-l1-2-0.dll

1.
2a. 👉 Essayez de copier api-ms-win-core-file-l1-2-0.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-file-l1-2-0.dll Je ne sais pas si je peux le faire.
👉 Do not replace the files without first making backups.
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

  1. Reinstall the program: If an application reports this error, try reinstalling it. This can replace any missing or corrupt DLL files.
  2. Update Windows: Ensure your operating system is up-to-date with the latest patches and updates to avoid compatibility issues.
  3. Manually replace api-ms-win-core-file-l1-2-0.dll using this page: To manually replace the file, download it from a trusted source and copy it to the relevant directory. However, be cautious when doing so as incorrect replacements can cause system instability.

Questions fréquemment posées

Is api-ms-win-core-file-l1-2-0.dll safe?
Yes, it is part of Microsoft's official system libraries. However, always verify the source before downloading any files.
Can I replace this DLL file manually?
Yes, but be cautious as incorrect replacements can cause issues. It’s recommended to update your operating system instead.

Conclusion

Le dossier. api-ms-win-core-file-l1-2-0.dll is a critical component of the Windows operating system, responsible for managing file operations. If you encounter errors related to this DLL, ensure your system and applications are up-to-date, or consider reinstalling affected programs.


File Description and Standard Location

Le dossier. api-ms-win-core-file-l1-2-0.dll is an ApiSet Stub DLL used by the Windows operating system to route core file-handling application programming interface (API) calls. It is a system component of the Universal C Runtime (UCRT) library.

  • Je ne sais pas. Standard 64-bit Location: C:\Windows\System32\
  • Je ne sais pas. Standard 32-bit Location (on 64-bit OS): C:\Windows\SysWOW64\
  • Je ne sais pas. Windows Internal Backup Location: C:\Windows\System32\downlevel\

How to Fix the Missing File Error (Without Downloading From Third-Party Sites)

You can fix this error natively using built-in Windows diagnostic tools or official Microsoft updates instead of risking security threats by downloading files from unofficial websites.

??? Method 1: Use the Built-in Downlevel Copy (Quickest Fix)

Windows natively keeps backup copies of API set stubs inside a hidden system folder. You can copy it directly into your application directory.

  1. Ouvrez. File Explorer et allez à... C:\Windows\System32\downlevel\.
  2. Localiser. api-ms-win-core-file-l1-2-0.dll.
  3. Cliquez sur le fichier et sélectionnez Copy.
  4. Navigate to the folder of the specific game or program that is giving you the error.
  5. Right-click inside the application folder and select Paste.

?? Method 2: Run SFC and DISM System Repair

If system components are corrupted, Windows can automatically scan and reconstruct them from its local component store.

  1. Appuie sur le... Windows Key, type cmd, cliquez avec le bouton droit. Command Prompt, et sélectionnez Run as administrator.
  2. Execute the deployment image maintenance command: 
    DISM.exe /Online /Cleanup-image /Restorehealth
  3. Wait for completion, then execute the system file checker: 
    sfc /scannow
  4. Restart your computer once the scan completes.

?? Method 3: Install Official Microsoft Visual C++ Redistributables

These errors commonly trigger because an application requires the official Microsoft runtime libraries, which can be deployed natively using the official installers already present on your system or from Windows Update.

  1. Check if you have an official installer folder named _CommonRedist ou... Redist inside your game/program installation directory.
  2. Faites tourner le... vc_redist.x64.exe ou... vc_redist.x86.exe file located inside.
  3. If not present, go to Settings > Update & Security > Windows Update et cliquez Check for updates to restore missing runtime components.

If you'd like to narrow down the problem further, let me know:

  • C' est quoi ? exact game or application throwing the error?
  • qui version of Windows Tu cours actuellement ?
Autres versions:
️ api-ms-win-core-file-l1-2-0.dll 10.0.17134.12 32-bit (x86)
Microsoft Corporation