API-MS-WIN-PERF-LEGACY-L1-1-0.DLL Download & Fix Errors

Overview of "api-ms-win-perf-legacy-l1-1-0.dll"

The file "api-ms-win-perf-legacy-l1-1-0.dll" is a Dynamic Link Library (DLL) file that is part of the Windows operating system. It serves as an Application Programming Interface (API) that provides various performance and legacy support functions for Windows applications.

Details

• Full Name and Purpose: API-MS-Win-Perf-Legacy-L1-1-0.dll is a part of the Windows API set designed to help applications interface with system performance and legacy operations.
• Location: This file is typically found in the C:\Windows\System32 directory on Windows-based systems.
• Publisher: Microsoft Corporation is the publisher of this DLL file, as it is a core component of the Windows operating system.
• Importance: This file is important for the proper functioning of certain Windows applications and should not be deleted. Removing it may cause application or system errors.

Common Issues or Security Concerns

While this DLL file is generally safe and essential, some common issues or concerns include:

• Corruption of the DLL file can cause application errors or crashes.
• Malware may sometimes disguise itself as a similarly named DLL file. Always ensure your system is protected with up-to-date antivirus software.

How to Fix 'api-ms-win-perf-legacy-l1-1-0.dll is missing' Errors

1. Restart Your Computer: Sometimes, a simple restart can resolve missing DLL issues.
2. Use System File Checker: Run the System File Checker tool to repair missing or corrupted system files.
   1. Open Command Prompt as Administrator.
   2. Type sfc /scannow and press Enter.
   3. Wait for the process to complete and follow any on-screen instructions.
3. Windows Update: Ensure your Windows operating system is up-to-date, as updates may replace or repair missing system files.
4. Reinstall Affected Applications: If a specific application is causing the error, try reinstalling it to replace any missing DLL files.
5. Restore from a Backup: If you have recent backups, consider restoring your system to a previous state where the DLL was not missing.