QuickBooks is the worldwide trusted accounting software which has made the businesses easier.  The ease of navigation and its intuitive features allow its users to use the software smoothly. QuickBooks helps you create online reports, it also helps you in inventory management, and creating accounting software. But sometimes its users encounter errors which make it really difficult for them to use the software. One such error is Error 6123, 0.

What is quickbooks error code -6123, 0

Error 6123, 0 generally arises when the user tries to open the company while in Multi-user mode or while upgrading a company file in QuickBooks. This error can also appear when the user tries to restart a back-up. In this article I will familiarize you with Error 6123, 0 and its causes. And, I will provide you with the troubleshooting for this error, so that You can easily resolve the error. However, to save your valuable time and efforts you can contact QBS Solved at  – +1 (888) 910 1619 and our experts will help you instantly to avert this error.

What Causes QuickBooks Error Code 6123 0

The possible reasons for occurrence of Error 6123, 0 are:

  • Program or data files of QuickBooks are damaged or corrupted.
  • Your McAfee antivirus has a web bug filter option ON.
  • A port is being blocked by your firewall security, which is required to communicate with the server which is hosting the company file.
  • Probably the multiple versions of the QuickBooks database service are running in your system.
  • At the time of hosting the computer system name or the name of the company file was changed.

How to repair QuickBooks Error code -6123

If you ever see Error 6123,0 in your QuickBooks desktop. You can opt for these troubleshoots which will help you to avert this error.

Solution1:  Downloading the QuickBooks file doctor:

QuickBooks File Doctor
  • First of all, you will have to download QuickBooks file doctor tool.
  • And, then run it.
  • Then, select ‘Check file damage only’ option in window, and then from the option which appears ‘Diagnose file’.
  • Enter the Admin password and then click on OK.
  • Then select ‘open file’ in the new version and then repair file in the old version.
  • Now, follow all the steps which appear on the screen.
  • Finally, reboot or restart the system once.

Solution 2: By renaming  .ND and .TLG file.

  • Open folder in which company file is located.
  • Select the associated  .ND file of the company.
  • Then, right click on the company file and then rename the file and add .OLD to the name of the file and rename .TLG file.
  • Now you can finally open the QuickBooks company file.
  • Solution 3: By moving the company file to another location
  • You can try to place the company file at some other place.
  • This will resolve this issue.
  • Now you can try to open your company file.

Solution 3: Using Data recovery function.

Move Your Company file to another loction
  • Try to restore the  .ADR copy of your company file.
  • Check whether it works or not.
  • It must be because your company file may be corrupted.
  • Saving  .ADR copy will solve the QuickBooks error code 6123, 0.

Solution 4: Disabling the system Security programs.

  • Most of the time either, MacAfee antivirus or firewall settings interferes with the company file and they treat them as malware or virus.  As, a result the QuickBooks company file does not open.
  • Add exceptions to the firewall settings manually, it will enable QuickBooks to open the company files.
  • This will resolve the Error 6123,0 and you will be able to access the company file.

Solution 5: Reinstalling the QuickBooks application.

Reinstalling the QuickBooks application
  • First, you need to uninstall the existing QuickBooks.
  • For this, go to Start menu and then open control panel.
  • In control panel, click on QuickBooks icon and then uninstall it.
  • Then download the required version of the QuickBooks on your system or you can use QuickBooks installation CD.
  • After that, add license number in the required field.
  • Your QuickBooks will be registered and activated.
  • Now you can open your company

Solution 6: Creating a New window user.

There might be chances that your current window user login is corrupted. So as to fix this issue you have to create a new window user.

Creating a New window user
  • First got to Control panel from the start menu.
  • In the user icon, select ‘Create New user choice’.
  • Then, for the user type select the administrator.
  • Log out from the existing user.
  • You will have to restart your computer and login with the new user login credentials.
  • Then move your company file to the desktop.
  • Finally try to open the QuickBooks, it must now be opening.

Solution 7: Set proper Permissions for the folder.

For this, users have to go to the folder, which contains QuickBooks desktop company file, on the host computer. This is done so as to allow complete control to the user itself also on the QuickBooks Database server manager. You need to 

Solution 8: Naming of the company file

The use should make it sure that the company file’s name is

  1. 30 characters or less than that and not at all more than that.
  2. It should not have any special characters.

Solution 9: Download and use Quick Fix my program:

  • The user has to download the QuickBooks tool hub and then use QuickBooks Fix my program.
  • First, close the QuickBooks.
  • Download the recent version of the QuickBooks tool hub and then save the file somewhere it can be easily accessed.
  • Now, open the above downloaded file.
  • Then follow on-screen steps to install and then agree to the License Agreement.
  • Make a double click on the window desktop to start tool hub.
  • In tool hub, select program problems.
  • Then go to Quick Fix my problems, this may take several minutes to run.

Once this is done, open the QuickBooks and check if it is working or not.

QuickBooks error 6123,0 can be a troublesome error. But it can be fixed by either creating a new user. Setting the permission for files will also resolve Error 6123,0. You need to disable the security settings or reinstalling QuickBooks would also resolve the issue. 

I hope this article would resolve all your issues and queries related to Error 6123, 0. But if you still face issues. Just don’t worry at all!! QBSsolved is here to solve all your issues. Give us a call at +1 (888)910 1619 and we will assist you in all your issues.

Also Read:
How to Resolve QuickBooks Error 6000 301
QuickBooks Error 6000, – 832 Solved

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QuickBooks Error 6123, 0 - Easy Troubleshooting Steps
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QuickBooks Error 6123, 0 - Easy Troubleshooting Steps
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QuickBooks is the worldwide trusted accounting software which has made the businesses easier. The ease of navigation and its intuitive features allow its users to use the software smoothly. QuickBooks helps you create online reports, it also helps you in inventory management, and creating accounting software. But sometimes its users encounter errors which make it really difficult for them to use the software. One such error is Error 6123, 0. I hope this article would resolve all your issues and queries related to Error 6123, 0. But if you still face issues. Just don’t worry at all!! QBSsolved is here to solve all your issues. Give us a call at +1 (888)910 1619 and we will assist you in all your issues.
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