Steps To Execute When Facing QuickBooks BEX Error Issues

No doubt, QuickBooks is a robust accounting program and is preferred by millions of users. But sometimes, like other software, it also has consequences. 

For instance, the QuickBooks bex error (Buffer Overflow Exception error) is an unusual issue that appears on the screen with a message saying: “QuickBooks has stopped working. Windows can check online for a solution to the problem.”

It is not a QB problem; this can also occur on any Windows application, such as Outlook, Mozilla Firefox, and Microsoft Edge. The reasons that can cause this problem include a missing QBWUSER.INI file, a corrupted hard drive, and damaged QuickBooks Desktop program files. 

Therefore, to help you rectify the issue, we have compiled this comprehensive blog that contains some useful methods to implement. Read the blog from top to bottom and get your problem fixed.

What Triggers QBDT Bex Error? 

Below are the factors that might be responsible for why you encounter QB bex error.

• The main reason behind it can be damaged QuickBooks Desktop program files.
  
• This can occur if the system’s hard drive is corrupted.
  
• You may get into such an issue if the company name is more than the prescribed limit.
  
• Such an issue may take place due to a damaged or missing QBWUSER.INI file.

Also read about:- QuickBooks Error Code 6000, 308 occurs when company files fail to open due to permission issues, hosting conflicts, or damaged folders.

Ways to Resolve the QuickBooks Bex Error

After you have understood the reasons, it's time to take a step forward towards its resolution.

Method 1: Rename the QB user file

• Open the File Explorer.
  
• Go to the C:\Users\[Your Username]\AppData\Local\Intuit\QuickBooks
  
• Look for the QBWUSER.ini file.
  
• Now, right-click on the file and then choose Rename.
  
• Also, don’t forget to add .old at the end of the file name.
  
• Try to open QB again.

Method 2: Repair Microsoft components manually

1. Repair the .NET Framework

• Go to the Start menu.
  
• Search for the Control Panel.
  
• Go to the Programs and Features option.
  
• Choose Turn Windows features on or off.
  
• Search for .NET Framework 3.5.
  
• Put a mark on the box present next to it.
  
• Choose OK.
  
• Let the Windows apply changes.
  
• Restart your computer.

2. Repair MSXML6.dll

• Go to the Start menu.
  
• In the search box, search for CMD.
  
• Right-click on the Command Prompt.
  
• Choose Run as Administrator.
  
• Now, in the CMD window, type cd\windows\syswow64.
  
• Hit Enter and then again type regsvr32 MSXML6.dll.
  
• Hit Enter to register the file.

Method 3: Run QB Install Diagnostic Tool

• If you already have Tool Hub installed on your computer, open it. Otherwise, you first need to install the QB Tool Hub.
  
• Go to the Installation Issues option.
  
• Tap on QuickBooks Install Diagnostic Tool.
  
• Follow the instructions and let the tool work on repairing.
  
• Last, restart your computer and see if the error is resolved. 

Method 4: Run the system file checker

• Log in to your Windows as an administrator.
  
• Press Windows+R and search for CMD to open it.
  
• Search for sfc/scannow and then hit Enter.
  
• Let the SFC tool run and check your system file.

Note:- QuickBooks Error 15000 appears during updates when digital signature verification fails because of security restrictions or corrupted installation components.

Conclusion

This blog covers a list of factors that might contribute to the occurrence of the QuickBooks bex error. Additionally, this provides you with up to 4 practical tips that can be used in order to eliminate the error. If you have other QB-related queries, don’t hesitate to ask them from our experts. Give a call to +1(855)-510-6487 and talk to a QB advisor.