api-ms-win-security-lsapolicy-l1-1-0.dll - Analyze and How to Fix Errors

⚠️ Important Notice: Meta Description: Discover information about api-ms-win-security-lsapolicy-l1-1-0.dll, a crucial system file for managing local security policies in 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	12.5 kb.	12816 bytes.

Hashes:

MD5: 09519536c526ac37cc4e403e78fc1689 ✅
SHA-1: 70f4f92292c41605cb60461d6a0dc04d3ae7e10c
SHA-256: 9373ee7d86a2a970ef2ad4fb134362f30ffb9e059a04b29eb9965c70625e89e2
SHA-512: ec1e15cc01f6fedf27fbec8fb0dd465f05954b8752668de6bd7169f9912d7ee202a8363477fba3754fd070d5e2e5002f0cdd46513b24932204f5107c184ff6b3

Digital file signature api-ms-win-security-lsapolicy-l1-1-0.dll ✅

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

To fix the api-ms-win-security-lsapolicy-l1-1-0.dll error without downloading files from untrusted third-party websites, you need to repair or update your Windows system components. This error usually happens when the file is corrupted, missing, or when an application built for a specific Windows version cannot find the required system libraries.

1. Install Microsoft Visual C++ Redistributable

This error is part of the Universal CRT (C Runtime) libraries. It is safely installed through official Microsoft packages.

• Go to the official Microsoft website.
• Search for Visual Studio 2015, 2017, 2019, and 2022 Redistributable.
• Download and install both vc redist.x86.exe (for 32-bit) and vc redist.x64.exe (for 64-bit).
• Restart your computer.

2. Run SFC and DISM Tools

Windows has built-in tools to scan and replace missing or corrupted system files automatically.

• Type cmd in the Windows search bar.
• Right-click Command Prompt and select Run as administrator.
• Type sfc /scannow and press Enter. Wait for the scan to finish.
• Next, type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.
• Restart your computer.

3. Install Windows Updates

The library might be missing because your operating system is out of date.

• Open Windows Settings (Press Win + I).
• Go to Update & Security (or Windows Update).
• Click Check for updates.
• Install all available updates and restart your PC.

4. Reinstall the Program Causing the Error

If the error only happens when opening a specific game or app, that program's installation might be corrupted.

• Open the Control Panel and go to Programs and Features.
• Find the problematic program and click Uninstall.
• Reinstall the program from its official source.

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📊 Diagnostics Tool: Verify Your api-ms-win-security-lsapolicy-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-security-lsapolicy-l1-1-0.dll
Other versions:
️ api-ms-win-security-lsapolicy-l1-1-0.dll 10.0.19041.1 32-bit (x86)
Microsoft Corporation