Troubleshoot biocpl.dll Errors and Download File

Sometimes Windows system displays error messages regarding corrupted or missing biocpl.dll files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent biocpl.dll file can therefore effect in failed execution of the started process.

biocpl.dll file Biometrics Control Panel. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of biocpl.dll related errors on your device. You can also download biocpl.dll file compatible with Windows 8, Windows 7 devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 8, Windows 7

File info

General information
Filename biocpl.dll
File extension DLL
Description Biometrics Control Panel
Program Microsoft® Windows® Operating System
Author Microsoft Corporation
MIME type application/octet-stream
File type Dynamic link library
System Windows NT 32-bit
Copyrights © Microsoft Corporation. All rights reserved.
Character set Unicode
Language cod English (U.S.)

There are various types of errors related to biocpl.dll file. biocpl.dll file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to biocpl.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

  • biocpl.dll is corrupted
  • biocpl.dll cannot be located
  • Runtime Error - biocpl.dll
  • biocpl.dll file error
  • biocpl.dll file cannot be loaded. Module was not found
  • cannot register biocpl.dll file:
  • biocpl.dll file could not be loaded
  • biocpl.dll file doesn't exist



Application could not be started because biocpl.dll file is missing. Reinstall the application to solve the problem.


Problems related to biocpl.dll can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing biocpl.dll file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

biocpl.dll file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with biocpl.dll file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Windows Update

Installing relevant Microsoft Windows patches and updates may solve your problems related to biocpl.dll file. Use dedicated Windows tool to perform the update.

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of biocpl.dll or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to biocpl.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the biocpl.dll file with properly working version. To use the tool:

  1. Go to the Windows "Start" menu
  2. Type "cmd" in the search field
  3. Locate "Command Prompt" result – don't run it yet:
  4. Click the right mouse button and select "Run as Administrator" option
  5. Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Windows Recovery

Another approach is to restore system to previous state, before the biocpl.dll file error occured. In order to restore your system, follow the instructions below

  1. Go to the Windows "Start" menu
  2. Type "System Restore" in the search field
  3. Start the system restore tool – it's name may differ depending on version of the system
  4. The application will guide you through the process – read the messages carefully
  5. After the process has finished, restart your computer.

If all the above-mentioned methods failed and the biocpl.dll file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace biocpl.dll file

The last solution is to manually download and replace biocpl.dll file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded biocpl.dll file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of biocpl.dll file example directory paths.

  • Windows 8: C:\Windows\System32\
  • Windows 7: C:\Windows\System32\

If the steps did not solve your biocpl.dll file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename biocpl.dll
System Windows 8
File size 398848 bytes
Date 2012-07-26
File details
MD5 b982e4c9e4b97c65bbe3bd6db1479b96
SHA1 8ab63b1e8ebf16c65d30d707e78abae17f2695e3
SHA256 4e35254e0222a4e034f3ff95eeea7a107677f9b1c5f209df92627977f357c102
CRC32 21f3f821
Example file location C:\Windows\System32\
Filename biocpl.dll
System Windows 7
File size 504320 bytes
Date 2010-11-21
File details
MD5 20faccf61372c1c6bbaaa5ce413875ea
SHA1 51ae8d763799ca928fabbead96f4aec395b97008
SHA256 9e2d2b199ae8048fbfce693c1c02edc02d8f94028927fc8fb1832a2481d3731a
CRC32 cfb86797
Example file location C:\Windows\System32\