api-ms-win-service-winsvc-l1-1-0.dll - Analyze and How to Fix Errors

⚠️ Important Notice: Meta Description: Discover details about api-ms-win-service-winsvc-l1-1-0.dll, including its function in Windows services management. Manually replacing system libraries can brick future Windows updates or cause critical system failures.

Architecture:	64-bit (x64)	Compatible with only 64-bit Windows
Creation date	16.02.2007 02:49:08
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	12.3 kb.	12600 bytes.

Hashes:

MD5: c19df431d3c756fb71fc06b10d40a90a ✅
SHA-1: b56858a8d325dd94d6a5df3570fab0b5f2e09150
SHA-256: 5ea4c3189e1123021721cb22ccb2db084558a9a0b421554cf600f20c3915662c
SHA-512: 7af39642cad52c80b7d2411de67f08422e0d806e91c9f04c2bde123e82d24f1fedda0717633ec681ea7717c20052ea1a32f3ea45d482e69cf079bbb79a5f206f

Digital file signature api-ms-win-service-winsvc-l1-1-0.dll ✅

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

You can fix the api-ms-win-service-winsvc-l1-1-0.dll missing error without downloading third-party files by using built-in Windows recovery tools, recovering it from the system downlevel folder, or reinstalling the software causing the issue.

Method 1: Scan and Repair with SFC and DISM

Windows can automatically replace missing or corrupted system DLL files using your local system image cache.

1. Press the Windows Key, type cmd, right-click Command Prompt, and select Run as administrator.
2. Copy and paste the following command, then press Enter:

   DISM.exe /Online /Cleanup-image /Restorehealth

3. Once completed, copy and paste this command and press Enter:

   sfc /scannow

4. Restart your PC after the scan finishes.

Method 2: Copy from the Windows "Downlevel" Cache

Windows stores backup copies of API-set DLL files locally inside a hidden subfolder. You can manually copy it to your system directory without downloading anything.

1. Press Win + E to open File Explorer.
2. Navigate to the following directory: C:\Windows\System32\downlevel\
3. Search for api-ms-win-service-winsvc-l1-1-0.dll inside this folder.
4. Copy the file and paste it into the main directory: C:\Windows\System32\
5. Note for 64-bit systems: Also paste the 32-bit variant (if available) into C:\Windows\SysWOW64\.

Method 3: Reinstall the Impacted Software

If the error only appears when opening a specific app or game, that software's installer already includes the necessary dependencies locally.

1. Open Settings (Win + I) and go to Apps > Installed apps.
2. Locate the failing program, click the three dots, and choose Uninstall.
3. Run the software's official installation setup file again to automatically restore its local DLL links.

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