API-MS-WIN-CORE-PSM-KEY-L1-1-0.DLL Download & Fix Errors

Overview of "api-ms-win-core-psm-key-l1-1-0.dll"

The api-ms-win-core-psm-key-l1-1-0.dll is a system file associated with the Windows operating system. It is part of the API set libraries, which are used to expose Windows API functions to applications in a modular and versioned manner.

Full Name and Purpose

The full name of this DLL file suggests that it is part of the Microsoft API set for "core" (essential system functionalities) and "psm" (possibly related to a specific subsystem or feature). The exact purpose can be obscure, as it often relates to internal Windows operations and may not be directly referenced by user applications.

Location

This DLL file is typically found in the following locations:

• C:\Windows\System32\
• C:\Windows\SysWOW64\ (for 32-bit files on a 64-bit system)

Publisher

The file is published by Microsoft Corporation, as it is part of the Windows operating system components.

Importance and Deletion

The api-ms-win-core-psm-key-l1-1-0.dll is important for the proper functioning of Windows and possibly for running specific applications. It is not advisable to delete this file, as doing so may lead to system instability or application errors.

Common Issues or Security Concerns

• Errors such as "api-ms-win-core-psm-key-l1-1-0.dll is missing" or "failed to load" can occur if the file is corrupted or deleted.
• Like any system file, if compromised, it could be a target for malware. Always ensure you have up-to-date antivirus software to mitigate such risks.

Fixing 'api-ms-win-core-psm-key-l1-1-0.dll is Missing' Errors

1. Restart Your Computer: Sometimes a simple restart can resolve temporary issues.
2. Run System File Checker (SFC):
   • Open Command Prompt as an administrator.
   • Type sfc /scannow and press Enter.
   • Allow the process to complete and repair any missing or corrupted files.
3. Use Windows Update: Ensure your system is up to date, as updates may include necessary fixes or replacements for missing files.
4. Reinstall Software: If the error occurs with a specific application, try reinstalling it to replace any missing dependencies.
5. Use System Restore: Restore your system to a previous state when the file was not missing, if possible.
6. Seek Professional Help: If the issue persists, consider contacting Microsoft Support or a professional technician.