What is Microsoft Office File Validation Add-in & How to Remove it

Office File Validation (OFV) is a security feature introduced by Microsoft Office in 2010. The validity of id office files can help prevent unknown binary file format attacks against Microsoft Office 97-2003 file formats. When you open a Microsoft Office 97-2003 binary file (e.g. .doc) the file is compared to a binary schema. If the file fails this validation, you will be notified that the document may be considered compromised. In In-Office 2003 and 2007 Office systems you will be prompted for the status of the file and you may decide to cancel the file opening or continue to open the file.

What is Microsoft Office File Validation Add-in?

Microsoft Office File Validation Add-in (OFV) is a security feature of Microsoft Office 2010 Office. The feature helps to block unknown binary file format attacks in Office 97-2003. Files can be checked and verified before they are opened with the security features of the Microsoft Office File Validation Add in.

If a file cannot be verified, Windows will alert you to open it, and you may decide to cancel the file or continue to open it. Typically, a software installer contains 45 files that take up about 1.95MB of disk space.

The Validation of Microsoft Office Files Add-in (OFV for short) is a feature implemented by Microsoft when they put Office 2010 on the market. Its primary function is security, because it is the application binary files, check and verify certain expectations. This ensures that your office programs are not corrupted or cracked.

Users of Office 2003, Microsoft Office applications, such as the previously unknown binary file format attacks, such as 97 to report this feature was added after each Office 2010 product, such as These Excel 2003, Word 2003, or PowerPoint 2003.

Microsoft Office 97-2003 file (eg. Doc) using a binary schema. Microsoft Office File Validation with the help of the security systems, these files before opening them, well you’ve got to verify the validity of a file Verified process fails, but you will be informed immediately about the dangers of opening the file.

How to Uninstall Microsoft Office File Validation Add-in Completely?

Experts advise not to remove the legitimacy add-in of Microsoft Office files because it has no security risks and does not cause any major performance impact. It includes about 45 files contain approximately 1.95 MB of space on your hard disk to which to pay for the use of office files more secure lower prices.

However, due to some users in Microsoft Office File Validation add-in file you want to delete or uninstall it because some of the activities that can cause conflicts.

 How to Uninstall Microsoft File Validation Add-in Completely?
How to Uninstall Microsoft File Validation Add-in Completely?

In this Guide, let us remove the Microsoft Office add-in by several methods.

Method 1.  Uninstall through Programs and Features

Most of the time, Microsoft Office File Validation can be easily removed from the Programs and Features window. The interface of Windows 10, Windows 8, Windows 7, Windows Vista, and even Windows XP by using accessible to everyone.

Step 1. Press the Windows + R keys on your keyboard to launch the Run Dialog Box.

Step 2. Type “Control” and Hit Enter to Open Control Panel Settings. If Your Windows is Older Version, then you need to Go on the Windows Search > Type Control Panel / Click on Windows > Type Control Panel to Open Control Panel Settings.

Step 3. Click on Programs and Features Option

Step 4. You Can See all the Programs are Listed those are Already Installed on Your Computer.

Step 5. Here You Need to Find “Microsoft Office File Validation Add-in”

Step 6. Right Click on it and Click Uninstall to Remove the Program Completely from Your Device.

Method 2.  Uninstall through a Single Script

Some users have found that in order to uninstall Microsoft Office File Validation .bat script to run applications written for a quick and easy way to get rid of. All the steps to create the file and run it on your computer here.

You must have access to your administrator account to perform all of the steps described below. If the account you are currently using does not have administrative permission, be sure to change it in your settings.

Step 1. Right Click on Your Desktop Home Screen (Anywhere).

Step 2. Click New Option from the Context Menu & Create a New Text Document

Step 3. Rename the Text File in Uninstaller.txt

Step 4. Open the Text Editor

Step 5. Copy and Paste this Code on that Editor

@echo off

echo Deinstallation of Microsoft Office File Validation Add-In

echo #############################################################

MsiExec.exe /X{90140000-2005-0000-0000-0000000FF1CE} /qn

timeout /T 60

Step 6. Now Click on File to Save the File / Press Ctrl + S Key to Save the File. (Choose the File Path to Desktop)

Step 7. Select “All Files (*. *)” As the file type, then rename the document to “Uninstaller.bat” and save the file.

Step 8. Close the Text Editor and Go Back on your Home Screen.

Step 9. You Can see the File Appear on Your Home Screen. Now Right Click on “Uninstaller.bat” and Select Run as Administrator.

Step 10. If requested, enter the administrator password or confirm with the administrator to open the file.

Step 11. Now, Wait Some time to Finish the Process. After Finishing, Microsoft Office File Validation Add-in is Successfully Removed from Your Computer.

Method 3.  Uninstall through Run a Third-Party Uninstaller

If the above method does not uninstall Microsoft Office File Validation add-in that you can do this you can download and install third-party uninstaller to Uninstall the Microsoft Office File Validation Add-in.

As each software is different, we can’t give you the right instructions on how to handle them. However, the unwanted Microsoft Office File Validation Add-In to help you quickly to release, we have provided a list of the most renowned in the organization.

  • IObit Uninstaller
  • Geek Uninstaller
  • Wise Program Uninstaller
  • Ashampoo Uninstaller

We hope that our List was able to Uninstall the Microsoft Office File Validation Add-in Program From your Computer Successfully.

Conclusion

The Office File Validation Add-in for Office 2003 and Office 2007 has appeared as an important update in Microsoft Update. This has had a devastating effect on opening large XLS files from Network Share using Excel 2003. Re-opening the same file copied to Some Local Drive in one second. I hope, in this Guide, You May Solve Your Problem and Have to Uninstall Successfully the Microsoft Office File Validation Add-in.

It is more or less recognized under the issues known in KB2501584: “It will take more time to open Office 2003 to open files from a network share that has many charts or data points”.