api-ms-win-core-string-obsolete-l1-1-0.dll - Analyze and How to Fix Errors

⚠️ Important Notice: Meta Description: Discover details about api-ms-win-core-string-obsolete-l1-1-0.dll, an outdated system component for Windows. Manually replacing system libraries can brick future Windows updates or cause critical system failures.

Architecture:	64-bit (x64)	Compatible with only 64-bit Windows
File version	10.0.19041.1
Antivirus scan	✅ Clean	No viruses detected.
Digital signature	✅ Have signed	File have signature, it is original file.
Hash Integrity	✅ MD5: Verified	File Hash protection is missing.
File size	11.5 kb.	11784 bytes.

Hashes:

MD5: d0d321a81993c6135db6f88cd79518ca ✅
SHA-1: 8b40d1e5d5d7221bfdfb2f557dd657257ca18638
SHA-256: fe55db840cfc5fdf28d6a235ff6c8cf8a56a7647ec1f8732aadcbeb6e845ec65
SHA-512: 7f788fd857d86a083676990ba6b4489fbc6e0b4d2ed2bc5f7ef9e68669a657f7e10ebb5f00eb371fb8d10bc9db968e2a8c508686e058bdba77da390a7207f5c0

Digital file signature api-ms-win-core-string-obsolete-l1-1-0.dll ✅

✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.

The error "api-ms-win-core-string-obsolete-l1-1-0.dll is missing" usually happens because a modern program is trying to run on an older Windows version (like Windows 7 or 8) without the required system updates, or your system files are corrupted.

You can fix this safely without downloading sketchy DLL files from the internet.

1. Install Windows Updates

This DLL file is part of the Universal C Runtime (CRT) in Windows. Installing the latest Windows updates usually replaces missing core API files.

• Open your Start Menu.
• Type Update and click Check for updates.
• Install all available updates.
• Restart your computer.

2. Repair Visual C++ Redistributable

The application needs Microsoft Visual C++ libraries to read this DLL file.

• Press Windows Key + R to open the Run dialog.
• Type appwiz.cpl and hit Enter to open Programs and Features.
• Look for Microsoft Visual C++ 2015-2022 Redistributable (both x86 and x64 versions).
• Right-click the program and select Change.
• Click Repair and follow the prompts.
• Restart your PC.

3. Run SFC and DISM Tools

Windows has built-in tools to find and automatically replace broken or missing system DLLs.

• Open the Start Menu, type cmd, right-click Command Prompt, and select Run as administrator.
• Type the following command and press Enter: DISM.exe /Online /Cleanup-image /Restorehealth
• Wait for it to finish, then type this command and press Enter: sfc /scannow
• Restart your computer after the scan completes.

4. Reinstall the Program

If the error only happens with one specific app or game, that app's installation might be corrupted.

• Uninstall the program via Programs and Features.
• Download a fresh installer from the official developer website.
• Install it again.

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To help pinpoint the exact solution, let me know:

• What Windows version are you currently using?
• What specific program or game triggers this error?
• Did the error start after a recent software update?

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📊 Diagnostics Tool: Verify Your api-ms-win-core-string-obsolete-l1-1-0.dll File

Worried that the file on your PC has been modified by malware? Drop it into the form below. Our script will verify its file size, cryptographic hash (MD5/SHA-1), and check for a valid Microsoft digital signature.

Connected files:
api-ms-win-core-string-obsolete-l1-1-0.dll
Other versions:
️ api-ms-win-core-string-obsolete-l1-1-0.dll 10.0.19041.1 32-bit (x86)
Microsoft Corporation