API-MS-WIN-SECURITY-ACCESSHLPR-L1-1-0.DLL has been requested 150 times and is waiting to be uploaded.


API-MS-WIN-SECURITY-ACCESSHLPR-L1-1-0.DLL is a dynamic link library (DLL) file that is part of the Windows operating system. The DLL contains functions related to security and access control, which are used by various system components and applications to manage user permissions and access to system resources. The purpose of API-MS-WIN-SECURITY-ACCESSHLPR-L1-1-0.DLL is to provide a set of functions for managing security-related tasks, such as verifying user permissions, validating access tokens, and managing security identifiers (SIDs). The DLL is typically used by various system components and applications on Windows-based systems, including the Windows kernel, system services, and other security-related applications. It is an important component of the Windows operating system, and is typically installed as part of the operating system. If you encounter an error related to API-MS-WIN-SECURITY-ACCESSHLPR-L1-1-0.DLL, it may be due to a missing or corrupted file, a problem with the Windows installation, or issues with the application that is trying to use the DLL. In these cases, running a system file checker (SFC) scan or reinstalling the Windows operating system or the application that is causing the error may help resolve the issue.
The .DLL information mentioned above is supported by Artificial Intelligence and should be used as a helpful tool. However, it is important to keep in mind that this information may not be up-to-date or entirely accurate.
150 people requested API-MS-WIN-SECURITY-ACCESSHLPR-L1-1-0.DLL!
This .dll file has been requested 150 times and is waiting to be uploaded. Once the file is uploaded and verified, it will be available for download. We highly recommend requesting the .dll file to increase the chances of a successful upload.
Last Requested: May 27th, 2023
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Version Last Request Requests +1
for Unknown
1 week ago 150 Request
for windowns 8.1
3 weeks ago 11 Request
for windows 7
1 month ago 119 Request


  1. Re-Install the application that requires API-MS-WIN-SECURITY-ACCESSHLPR-L1-1-0.DLL.
  2. Update the application to the latest version.
  3. Install all Windows updates and any available driver updates.
  4. Clean your PC registry and optimize your computer.
  5. Or, Download and restore API-MS-WIN-SECURITY-ACCESSHLPR-L1-1-0.DLL
  6. Launch the DLL Wizard for step by step instructions.

Windows PC .DLL Errors

  • This application has failed to start because API-MS-WIN-SECURITY-ACCESSHLPR-L1-1-0.DLL was not found. Re-installing the application may fix this problem.