DPAuthEn.dll File Information
  • DLL File Name:DPAuthEn.dll
  • File Type:Win64 DLL
  • Product Name:HP ProtectTools Security Manager
  • Developer:DigitalPersona, Inc.
  • File Version:5.1.1.1496
  • File Size:431.33KB (441680 bytes)
  • Language Code:Neutral
  • Character Set:Windows, Latin1
  • MD5 Checksum:c281648de6e05e1897b8508e3a418c5c
  • Copyright:Copyright © DigitalPersona, Inc. 2009-2011
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DPAuthEn.dll Errors and Solutions

Authentication Enforcement Engine

The file DPAuthEn.dll is a 64bit Windows DLL module for HP ProtectTools Security Manager or other related programs. The file and the associated HP ProtectTools Security Manager software was developed by DigitalPersona, Inc.. The file was licensed as Copyright © DigitalPersona, Inc. 2009-2011.

DPAuthEn.dll file is a critical component for the software to work properly without any problems. You may receive an error message like the ones below that indicates the file is not found or damaged.

  • This application failed to start because DPAuthEn.dll was not found.
  • The file DPAuthEn.dll is missing or corrupted.
  • A required component is missing: DPAuthEn.dll. Please install the application again.
  • Error loading DPAuthEn.dll. The specified module could not be found.
  • The program can't start because DPAuthEn.dll is missing from your computer.

To fix the error, you need to copy the missing DPAuthEn.dll file to your system or replace the corrupted dll file with a working one by following the instructions below. The current version of dll file available on our site is 5.1.1.1496 with a size of 431.33KB.

How to Install DPAuthEn.dll

You can download DPAuthEn.dll for free from the download section on this page. After downloading the zip file, unzip it to a convenient location on your computer. In order to fix dll related errors, you need to copy the .dll file to the installation folder of the application/game, or install .dll file directly to Windows (Windows XP, Vista, Windows 7, Windows 10).

Install DLL File to Program Folder

· Copy the extracted DPAuthEn.dll file to the installation directory of the application or game.

· Check if the problem is solved. If the problem persists or you are not sure which software is having problems, install the file directly to Windows system folder.

Register DLL File Using Microsoft Regsvr

· Copy the file to "C:\Windows\System32\"

· You can install the .dll file in both system folders without any problems. In order to complete this step, you must run the Command Prompt as administrator.

· Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard.

· Right-click the "Command Prompt" search result and click the "Run as administrator" option.

· Paste the following command into the Command Line window that opens up and press Enter key.

· %windir%\System32\regsvr32.exe DPAuthEn.dll

Download DPAuthEn.dll
Version OS Size Language Download
5.1.1.1496 64bit 431.3KB Neutral Download

Please note : This is a free download. No guarantees or warranties are given or implied. Please download and install the file at your own risk...

About Developer
DigitalPersona, Inc.

Digitalpersona, Inc. provides software and hardware products. DigitalPersona, Inc. is the developer of 95 dll files in our archive, available for free download, including popular files like dpHMatch.dll, DPFPApi.dll, dpHFtrEx.dll, DPFPApiUI.dll.

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