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

ACCOLKI.DLL file Access Outlook Data Collection Addin International Resources. 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 ACCOLKI.DLL related errors on your device. You can also download ACCOLKI.DLL file compatible with Windows 10, Windows 7, Windows Vista, Windows 8 devices which will (most probably) allow you to solve the problem.

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

File info

General information
File extension DLL
Description Access Outlook Data Collection Addin International Resources
Program Microsoft Office 2010
Author Microsoft Corporation
MIME type application/octet-stream
File type Unknown
System Windows NT 32-bit
Copyrights © 2010 Microsoft Corporation. All rights reserved.
Character set Windows, Latin1
Language cod English (U.S.)

There are various types of errors related to ACCOLKI.DLL file. ACCOLKI.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 ACCOLKI.DLL file. If you encounter one listed below (or similar), please consider the following suggestions.

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



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


Problems related to ACCOLKI.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 ACCOLKI.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.

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

The last solution is to manually download and replace ACCOLKI.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 ACCOLKI.DLL file.

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

  • Windows 10: C:\Program Files\Microsoft Office\Office15\1033\
  • Windows 7: C:\Program Files (x86)\Microsoft Office\Office14\1033\
  • Windows Vista: ---
  • Windows 8: ---

If the steps did not solve your ACCOLKI.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

System Windows 10
File size 14024 bytes
Date 2017-05-10
File details
MD5 7d103214af786a0b1809daea2f190b5c
SHA1 f6f6206148b4f3e6f8fe8bf7e7ab5bc2092b8644
SHA256 526a9ed9d9caf629e2a6ee41a1098d34e400f517c4b639c89a1e46474b3649a2
CRC32 335c3143
Example file location C:\Program Files\Microsoft Office\Office15\1033\
System Windows 7
File size 13240 bytes
Date 2017-05-10
File details
MD5 b91e4cac90a00682ead93c6a361b8fb2
SHA1 bbc8acc94b3910f129db0795b6a527e3ff03f012
SHA256 3b17119b104995e53e66de723e0a1d4ec38f26dcfa73262b637746df29f32e1f
CRC32 854b6ae9
Example file location C:\Program Files (x86)\Microsoft Office\Office14\1033\
System Windows Vista
File size 16760 bytes
Date 2017-05-10
File details
MD5 1940eb6c34a861ede6be5d47c6550dfb
SHA1 d5bc6d6f2fbf98e546e1b5b4ff3295563770f807
SHA256 578bdf834e8938b5f7479096dd118b6f8e15ffaf6bae1db04606410a8d2afebf
CRC32 76cce2b0
Example file location ---
System Windows 8
File size 14024 bytes
Date 2017-05-10
File details
MD5 7d103214af786a0b1809daea2f190b5c
SHA1 f6f6206148b4f3e6f8fe8bf7e7ab5bc2092b8644
SHA256 526a9ed9d9caf629e2a6ee41a1098d34e400f517c4b639c89a1e46474b3649a2
CRC32 335c3143
Example file location ---