How to Download and Fix ACCVDT.DLL?

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

ACCVDT.DLL file Microsoft Access Visual Database Tools. 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 ACCVDT.DLL related errors on your device. You can also download ACCVDT.DLL file compatible with Windows 7, Windows Vista devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 7, Windows Vista

File info

General information
File extension DLL
Description Microsoft Access Visual Database Tools
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 ACCVDT.DLL file. ACCVDT.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 ACCVDT.DLL file. If you encounter one listed below (or similar), please consider the following suggestions.

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



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


Problems related to ACCVDT.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 ACCVDT.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.

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

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

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

  • Windows 7: C:\Program Files (x86)\Microsoft Office\Office14\
  • Windows Vista: C:\Program Files (x86)\Microsoft Office\Office12\

If the steps did not solve your ACCVDT.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 7
File size 2841992 bytes
Date 2017-05-10
File details
MD5 c09257109b18d5243fad3b499561905e
SHA1 e4de62c9b8b4fb6dbadfae4cc3a93a0e54ffc47f
SHA256 91e9264ade61ae411e1098307fd6156cd84cf066c49b454a3f5104346251ee47
CRC32 90917480
Example file location C:\Program Files (x86)\Microsoft Office\Office14\
System Windows Vista
File size 3135304 bytes
Date 2017-05-10
File details
MD5 cca024c8b032efee7e8ac932ed1ba63d
SHA1 714f66c2ee17a728dde7986ce6225968bed95ffd
SHA256 f8cdf460b1588c0d6ce8d449dcbfa5852e229aab77d23abbb81b9d66b6bc1807
CRC32 a74bd732
Example file location C:\Program Files (x86)\Microsoft Office\Office12\