Downloading and Repairing WZDAT70.MDT

Last Updated: 11/30/2023
[Time Needed for Reading: ~4-6 minutes]

WZDAT70.MDT is considered a type of Microsoft Access Add-in file. It is most-commonly used in Office 95 developed by Microsoft. It uses the MDT file extension and is considered a Database (Microsoft Access Add-in) file.

The first version of WZDAT70.MDT for Office 95 was seen on 08/24/1995 in Windows XP. This file version is latest update offered from Microsoft, according to our records.

Please see below for more detailed information, MDT file troubleshooting instructions, and free downloads of different versions of WZDAT70.MDT.

File Analysis Provided by Jason Geater (Author)

Recommended Download: Fix WZDAT70.MDT / Office-related registry issues with WinThruster.

Compatible with Windows 11, 10, 8, 7, Vista, XP and 2000

Average User Rating


Optional Offer for WinThruster by Solvusoft
| EULA | Privacy Policy | Terms | Uninstall

File Overview

General Information
File Name: WZDAT70.MDT
File Extension: MDT file extension
File Type: Database
Description: Microsoft Access Add-in
User Popularity Rating:
Developer and Software Information
Software Program: Office 95
Developer: Microsoft
Software: Office
Software Version: 95
File Details
File Size (Bytes): 1421312
Oldest File Date: 05/10/2017
Latest File Date: 05/10/2017

What are WZDAT70.MDT Error Messages?

General WZDAT70.MDT Runtime Errors

WZDAT70.MDT file errors often occur during the startup phase of Office, but can also occur while the program is running. These types MDT errors are also known as “runtime errors” because they occur while Office is running. Here are some of the most common WZDAT70.MDT runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\MSOffice\Access\WZDAT70.MDT

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.

Most MDT errors are due to missing or corrupt files. Your WZDAT70.MDT file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Office), or deleted by a malware infection. Furthermore, WZDAT70.MDT file corruption could be caused from a power outage when loading Office, system crash while loading or saving WZDAT70.MDT, bad sectors on your storage media (usually your primary hard drive), or malware infection. Thus, it’s critical to make sure your anti-virus is kept up-to-date and scanning regularly.

How to Fix WZDAT70.MDT Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your WZDAT70.MDT issue. These troubleshooting steps are listed in the recommended order of execution.

Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the WZDAT70.MDT error, please proceed to the Step 2 below.

Step 2: If recently installed Office (or related software), uninstall then try reinstalling Office software.

You can uninstall Office software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for Office 95 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Office software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Office 95

Microsoft Corporation

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many WZDAT70.MDT error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the WZDAT70.MDT error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

If Those Steps Fail: Download and Replace Your WZDAT70.MDT File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate WZDAT70.MDT file version. We maintain a comprehensive database of 100% malware-free WZDAT70.MDT files for every applicable version of Office. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download WZDAT70.MDT Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Office folder location:
    Windows XP: C:\MSOffice\Access\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows XP.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve WZDAT70.MDT problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.

Download WZDAT70.MDT Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying WZDAT70.MDT to your appropriate Windows system directory. Microsoft typically does not release Office MDT files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing WZDAT70.MDT and all other MDT files for Office. An incorrectly installed MDT file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows XP

Files Related to WZDAT70.MDT

MDT Files Related to WZDAT70.MDT

File Name Description Software Program (Version) File Size (bytes) File Location
WZDAT70.MDT Microsoft Access Add-in Office 95 1421312 C:\Users\Tester\AppData\Local\Microsoft\Windows...
ACWZUSR.MDT Microsoft Access Add-in Office 2003 2359296 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
ACWZUSR.MDT Microsoft Access Add-in Office XP 2314240 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
ACWZDAT.MDT Microsoft Access Add-in Office XP 8232960 C:\Windows\System32\
ACWZDAT.MDT Microsoft Access Add-in Office 2003 6438912 C:\Windows\System32\

Other Files Related to WZDAT70.MDT

File Name Description Software Program (Version) File Size (bytes) File Location
OneX_v1.xsd XML Schema Definition Windows 8 5957 C:\Windows\L2Schemas\
OneX_v1.xsd XML Schema Definition Windows Vista 5957 C:\Windows\L2Schemas\
OneX_v1.xsd XML Schema Definition Windows XP 5957 C:\Windows\L2Schemas\
WWAN_profile_v1.xsd XML Schema Definition Windows 8.1 6201 C:\Windows\L2Schemas\
WLANAP_profile_v1.xsd XML Schema Definition Windows 8.1 7548 C:\Windows\L2Schemas\


Optional Offer for WinThruster by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

Browse Other File Extensions in Alphabetical Order :   # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

You are downloading trial software. The purchase of a one-year software subscription at the price of $29.97 USD is required to unlock all software features. Subscription auto-renews at the end of the term (Learn more). By clicking the "Start Download" button above and installing "Software", I acknowledge I have read and agree to the Solvusoft End User License Agreement and Privacy Policy.