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api-ms-win-crt-locale-l1-1-0.dll - Analyze and How to Fix Errors

★★★★★ Verified File (27.08.2026)

Description


Creation date: 20.11.2015 06:52:51
File version: 10.0.10586.15
Antivirus scan: ✅ OK
Category: System
File size: 19.4 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-crt-locale-l1-1-0.dll

Publisher: Microsoft Corporation
Issuer: Microsoft Code Signing PCA
Encryption algorithm: SHA1
Time stamp: Apr 5 06:03:54 2018 GMT

The file api-ms-win-crt-locale-l1-1-0.dll is a Dynamic Link Library (DLL) file used in Microsoft Windows operating systems. DLL files are shared libraries that contain code and data that can be used by multiple programs simultaneously to perform specific tasks.

MD5: 2bbb23597a8251f71baae5525eabbb01
SHA-1: 5d8702a81c1b0d0e70dccee7b909b8a0ae4d06b2
SHA-256: 952892db3d36124909636d2858a4a9575ae3b93edb466e4992c367af5b10188d

Where it is used

This particular DLL file is part of the Windows C Runtime (CRT) library. It provides locale-specific functionality, such as setting and getting the current locale for internationalization purposes.

Potential programs or components that might use this DLL include:

  • System applications
  • .NET Framework applications
  • Windows Console Applications
  • C++ development environments and tools

Errors related to api-ms-win-crt-locale-l1-1-0.dll

If this DLL is missing or corrupted, you might encounter errors such as:

  • "api-ms-win-crt-locale-l1-1-0.dll not found"
  • "missing api-ms-win-crt-locale-l1-1-0.dll"
  • "error loading api-ms-win-crt-locale-l1-1-0.dll"

File security

The file is generally safe and comes from Microsoft. It is not designed to be a virus or substitute, but like any system file, it's important to ensure its integrity.

If you suspect the DLL might be malicious:

  • Check for known issues
  • Contact support if unsure
api-ms-win-crt-locale-l1-1-0.dll was not found
The code execution cannot proceed because api-ms-win-crt-locale-l1-1-0.dll was not found
Failed to load api-ms-win-crt-locale-l1-1-0.dll
The procedure entry point ... could not be located in api-ms-win-crt-locale-l1-1-0.dll

1.
2a. 👉 Try to copy api-ms-win-crt-locale-l1-1-0.dll C:\Program Files\Your program\
2b. Also try to copy to bin, lib folders.
2c. Try to copy api-ms-win-crt-locale-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.

How to fix errors

  1. Reinstall the program: If you suspect a specific application is causing issues, try reinstalling it.
  2. Update Windows: Ensure your operating system is up-to-date. Many updates include fixes for known DLL errors.
  3. Replace api-ms-win-crt-locale-l1-1-0.dll manually:
    1. Download a trusted version of the file from official Microsoft sources or reputable third-party sites.
    2. Locate the file in your system: usually found at "C:\Windows\System32\api-ms-win-crt-locale-l1-1-0.dll".
    3. Backup the current file to a safe location.
    4. Replace the old DLL with the new one, overwriting it if necessary.

FAQ

Q: Can I download api-ms-win-crt-locale-l1-1-0.dll from anywhere?

A: It's best to get the file directly from Microsoft or reputable sources to avoid security risks.

Conclusion

The api-ms-win-crt-locale-l1-1-0.dll is an essential system file used for internationalization in Windows. Ensuring its integrity and availability can help avoid errors and ensure smooth operation of your applications.


api-ms-win-crt-locale-l1-1-0.dll Information and Fixes

Description

The api-ms-win-crt-locale-l1-1-0.dll is a system component of the Microsoft Universal C Runtime (CRT). It handles regional settings, formatting, and character sets for applications built using Visual Studio 2015-2022. When this file goes missing, applications like games, Adobe software, or local servers will fail to launch and throw a "DLL is missing" error message.

Standard File Locations

Depending on your Windows architecture, the file resides in these folders:

  • 64-bit Windows (for 64-bit applications): C:\Windows\System32
  • 64-bit Windows (for 32-bit applications): C:\Windows\SysWOW64
  • 32-bit Windows: C:\Windows\System32

How to Fix the Error Without Downloading Files Internally

You do not need to download standalone DLL files from risky third-party websites. Use these offline or built-in Windows solutions instead:

1. Copy from the Windows "downlevel" Cache Folder

Windows automatically stores local copies of all Universal CRT files in a cache folder. You can copy it directly to your program folder:

  1. Press Win + E to open File Explorer.
  2. Navigate to: C:\Windows\System32\downlevel.
  3. Search for api-ms-win-crt-locale-l1-1-0.dll in that folder.
  4. Copy the file and paste it directly into the installation folder of the game or software that shows the error.

2. Repair Microsoft Visual C++ Redistributable (Offline)

If the runtime data is corrupted on your drive, you can repair it via the Control Panel without downloading anything new:

  1. Press Win + R, type appwiz.cpl, and hit Enter to open Programs and Features.
  2. Scroll down to find Microsoft Visual C++ 2015-2022 Redistributable.
  3. Right-click the installation and select Change.
  4. Click the Repair button in the pop-up window.
  5. Restart your computer once the process finishes.

3. Run System File Checker (SFC) Scan

Windows can restore missing core system files using its local deployment cache:

  1. Type cmd in your Windows search bar.
  2. Right-click Command Prompt and select Run as administrator.
  3. Type the following command and press Enter:
    sfc /scannow
  4. Wait for the verification to reach 100% and restart your PC.

4. Copy from Another PC

If you have access to another working Windows computer, you can copy the file safely via a USB drive:

  1. On the working PC, navigate to C:\Windows\System32.
  2. Copy api-ms-win-crt-locale-l1-1-0.dll to a USB drive.
  3. Paste the file into the exact same location on your problematic computer.

If the issue persists or you need help identifying which specific application is causing the error, please share it here so we can narrow down a direct software solution!

Other versions:
️ api-ms-win-crt-locale-l1-1-0.dll 10.0.17134.12 32-bit (x86)
Microsoft Corporation