dataclen.dll Troubleshoot and Download

Sometimes Windows system displays error messages regarding corrupted or missing dataclen.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 dataclen.dll file can therefore effect in failed execution of the started process.

dataclen.dll file Disk Space Cleaner for Windows. 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 dataclen.dll related errors on your device. You can also download dataclen.dll file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista, Windows XP devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista, Windows XP

File info

General information
Filename dataclen.dll
File extension DLL
Description Disk Space Cleaner for Windows
Program Microsoft® Windows® Operating System
Author Microsoft Corporation
MIME type application/octet-stream
File type Executable application
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 dataclen.dll file. dataclen.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 dataclen.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

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



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


Problems related to dataclen.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 dataclen.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.

dataclen.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 dataclen.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 dataclen.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 dataclen.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 dataclen.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the dataclen.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 dataclen.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 dataclen.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 dataclen.dll file

The last solution is to manually download and replace dataclen.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 dataclen.dll file.

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

  • Windows 10: C:\Windows\System32\
  • Windows 8.1: C:\Windows\System32\
  • Windows 8: 1: C:\Windows\System32\
  • Windows 7: C:\Windows\SysWOW64\
  • Windows 7: C:\Windows\SysWOW64\
  • Windows Vista: ---
  • Windows Vista: ---
  • Windows XP: ---

If the steps did not solve your dataclen.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 dataclen.dll
System Windows 10
File size 32768 bytes
Date 2017-03-18
File details
MD5 27dc2f15aa2db3489f60d22b8b9c95ee
SHA1 3dc318340bb82585e6f9ccaf4a74df8bbbf0754b
SHA256 b9de820ff34834b116fafad1341430a144d65c56500ebca39540a2b70b933823
CRC32 647af44e
Example file location C:\Windows\System32\
Filename dataclen.dll
System Windows 8.1
File size 35840 bytes
Date 2014-11-21
File details
MD5 4876c0d2a20a7b1dea08cabe01e90868
SHA1 cb60e56e125303d2240afcec639584c044ffbb8e
SHA256 b39e616d1eebe53f50170b568c9b35bf12a879f1751bcf44b7df352a122f91e4
CRC32 406aadf4
Example file location C:\Windows\System32\
Filename dataclen.dll
System Windows 8
File size 20480 bytes
Date 2012-07-26
File details
MD5 12656374bae0a145a8d32d13b13c871a
SHA1 a2bcfe40f132fe81d31463b43d643fb703589182
SHA256 6f04b352d17fd3bba9036a8e9552ee263a868328d00a1fbf689d8d51773fd424
CRC32 98cc7407
Example file location 1: C:\Windows\System32\
Filename dataclen.dll
System Windows 7
File size 17408 bytes
Date -0001-11-30
File details
MD5 4cb2ede07c819c12a27fa31d68091147
SHA1 258ac0431c4e64d0cee36152f7ccd126b70c6bc7
SHA256 23f894b922067d6f37715d63bccfc41178aff032a2ef0303cd83ac702b14c96b
CRC32 d92cef63
Example file location C:\Windows\SysWOW64\
Filename dataclen.dll
System Windows 7
File size 21504 bytes
Date 2009-07-14
File details
MD5 a9c38c06318cbbdd07f54ba8d310e85c
SHA1 bc00c8d1df72a6eda921b352bd086200f9fbb015
SHA256 dd6b004ddc51824e7f479477bd50aa03338c4275bced7f8a90222f10082df6b7
CRC32 8c0f8e95
Example file location C:\Windows\SysWOW64\
Filename dataclen.dll
System Windows Vista
File size 45056 bytes
Date -0001-11-30
File details
MD5 c2d9da17737bf49e3b8e8e3c142b3008
SHA1 0d1c7ca5c016964f805c96acc37a4492a0cec6b2
SHA256 8cd7eee55b9382bd9b6a86626e28d351a14e433b68072dde804769bebcb917f0
CRC32 2d1d5840
Example file location ---
Filename dataclen.dll
System Windows Vista
File size 48640 bytes
Date 2009-04-11
File details
MD5 fc15e96be5e1b1002c72ad91677e5577
SHA1 e7203f3920bbd72a2799b07f09364fc65883667e
SHA256 3fe716180d0d6b99a284e80a668366842d060bfdbc7713a01573c8cc5efdf4d2
CRC32 41f69189
Example file location ---
Filename dataclen.dll
System Windows XP
File size 54272 bytes
Date 2008-04-14
File details
MD5 6739fe1acf5cd23dede869af0596acac
SHA1 60e002e718dfcc810755d6a60fd3fee50a31ba2c
SHA256 c05f63b65821df65c40f9fe184df6f1f8ad64eaa3289bdf98af877a6f415e676
CRC32 ac50eda3
Example file location ---