ACWZMAIN.ACCDE - Repair Issues and Download

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

ACWZMAIN.ACCDE file Access Execute Only Database. The file was developed by Microsoft for use with Office software. Here you will find detailed information about the file and instructions how to proceed in the event of ACWZMAIN.ACCDE related errors on your device. You can also download ACWZMAIN.ACCDE 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 ACCDE
Type Database
Description Access Execute Only Database
Program Office 2010
Software Office
Author Microsoft
Software version 2010
File size 8269824
Oldest file 2017-05-10
Latest file 2017-05-10

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

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



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


Problems related to ACWZMAIN.ACCDE 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 ACWZMAIN.ACCDE 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.

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

The last solution is to manually download and replace ACWZMAIN.ACCDE 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 ACWZMAIN.ACCDE file.

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

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

If the steps did not solve your ACWZMAIN.ACCDE 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 8409088 bytes
Date 2017-05-10
File details
MD5 e912ad22b0b8533753e77253c9af42c2
SHA1 f7740df6eb2656ac8c4a363545b3c8baabb6c323
SHA256 2b8c323e3065225b02164c26c8791b5c576bf218c12f3616c05346c74d09ae6a
CRC32 e3554051
Example file location C:\Program Files\Microsoft Office\Office15\ACCWIZ\
System Windows 7
File size 8269824 bytes
Date 2017-05-10
File details
MD5 09a77112d575f13a90da1ce63d6bf389
SHA1 941189c81ab50051944343b703eaab9f1172e872
SHA256 25c5626133b8e8d1a4c22b0cfc0bd45a1a90c6ecd9e871c4eb3d3f5710d10e0e
CRC32 39a9186b
Example file location C:\Program Files (x86)\Microsoft Office\Office14\ACCWIZ\
System Windows Vista
File size 8720384 bytes
Date 2017-05-10
File details
MD5 18acbc8f1d60ec793be29c9ae8c4e21e
SHA1 eff046d48d69a66115ddca1e49f91384e5c0828c
SHA256 0324f51c85c94db628d051c1d0373ffd9dc3c38380d7fbd12731c1467d70f422
CRC32 ea5def29
Example file location ---
System Windows 8
File size 8409088 bytes
Date 2017-05-10
File details
MD5 e912ad22b0b8533753e77253c9af42c2
SHA1 f7740df6eb2656ac8c4a363545b3c8baabb6c323
SHA256 2b8c323e3065225b02164c26c8791b5c576bf218c12f3616c05346c74d09ae6a
CRC32 e3554051
Example file location ---