QuickBooks is a great accounting software that can be used by businesses of all scale and sizes. Since its inception, it has been dominating the accounting world. Due to ease-of-use and best features, it has become the most preferred accounting software of the current time. As you are familiar with the advantages of QuickBooks, you may have heard of errors as well. There are several instances where you may face annoying issues. One such is QuickBooks Error 6123 0 which occurs when a user tries to open the company file. This Blog addresses all the causes of QuickBooks Error 6123 0 and tells what should be the best course of action towards the resolution of this issue. 

What is QuickBooks Error 6123 0?

QuickBooks Error 6123 0 is an error that comes under the category 6000 series error code. This issue generally happens when QuickBooks software has lost its connection with the company file. 

What are the causes of QuickBooks Error 6123 0?

Here, we have described the most common causes of QuickBooks Error 6123 0:

  • Damaged or corrupted QuickBooks Company files can give birth to the error 
  • One of the most common causes of this problem is damaged or corrupted .QBW files
  • You may face this issue when the firewall blocks an essential port that helps in communicating with the server

How to solve QuickBooks Error 6123 0?

Follow the given solutions to troubleshoot QuickBooks Error 6123 0

Solution 1: Use the QuickBooks File Doctor Tool

Solution 2: Install and run QuickBooks Diagnostic Tool 

Solution 3: Fix Damaged data files 

In case you have tried all these solutions, yet you are facing the same problem, then call us on QuickBooks Support Phone Number. Our team is placed to remove all the technical issues of Quickbooks in the least possible time. You can call us at any time as we are available for you 24/7.