Quickbooks Error 6123 0 – Permanent Fixes (Latest Resolving Guide)

Millions of companies see the amount of potential that QuickBooks holds in managing their financial work. However it’s not a smooth ride while performing the bookkeeping and accounting functions. It’s a fact that QuickBooks sometimes can be vulnerable to certain types of errors out of which the most frequent is QuickBooks Error 6123 0.

This infamous error occurs when users attempt to restore the company’s data backup. The error pops up suddenly without warning and disrupts QuickBooks processing of company files. The issue hinders the daily work activities of the users and therefore must be addressed quickly. Or else, it starts harming other company files and data.

This post contains some handful yet effective steps to resolve QuickBooks Error 6123 easily by closing certain applications or changing the company’s file. Before we do that, let’s go through the causes that lead to this error.

Factors that Cause QuickBooks Error 6123 0

There are numerous reasons behind QuickBooks error 6123 leading this error to pop up. Understanding the root cause is helpful in resolving this error.

The primary reasons are listed below:

• The connection to the network computer hosting it is interrupted.  
• Disturbed firewall setting.
• QuickBooks database service is up and running.  
• The host’s name is modified.  
• When users are creating your backup directly from an external flash drive or other storage device.  
• A company file is damaged.  
• If the company’s file was restored using some external storage device.  
• Damaged/corrupt Windows.
• If an antivirus is installed on your system, it can block the communication.  
• Damaged windows users and QBW files.  
• The QuickBooks software files and data files of QuickBooks are corrupt or damaged.  

Resolving QuickBooks Error Code 6123 With Permanent Fixes

Now, let’s repair the QuickBooks Error 6123 0 with the best permanent fixes. Starting from QuickBooks Tool Hub to renaming the .Nd, .TLG files, the solutions are sufficient to kick out the issue. 

Solution 1: Access QuickBooks Tool Hub and Use Its Tools

Step 1: Run QuickBooks Tools Hub

• Firstly, close QuickBooks software.  
• Get this QuickBooks tools hub.exe file downloaded after reaching there. Once you’ve finished, save the file in a location where it is easy to find out.  
• Open the file you downloaded earlier.
• Follow the prompts carefully on screen to install and accept all terms and conditions.  

• Tap twice on its icon on the desktop for opening the tool hub.

The important thing to remember in this case is that If you’re unable to find the icon, it’s advised to conduct a search on Windows to find QuickBooks Tool hub and then choose the QuickBooks Tool hub program.

Step 2: QuickBooks File Doctor Tool

QuickBooks File Doctor tool will assist you in automatizing the scanning process and resolving the problem. The steps are:

• Firstly open the tool hub.
• Thereafter choose “Company File Issues”..
• Thereafter choose “Run QuickBooks File Doctor”.  

• Once the File Doctor tool appears, it is recommended that you choose the company file. If you’re unable to locate it, use the Browse option in order to look through the database for your company’s file name i.e.qbw.  
• Choose the option “Check Your File Only”, and then tap “Continue” to examine the file.
• Enter the admin password, then press “Continue”.
• Once you’ve completed this, the QuickBooks file doctor tool will begin to repair the files. QuickBooks tool will begin the file repair process taking a while.  
• For the final step, select the company’s file and click on “Open”.  

It is important to note that when the file opens with no issues, then the problem is resolved. Make sure to back up the company file once you open it.

Step 3: Run Quick Fix My Program

Perform the following steps:

•   Firstly choose “Programs Problems” after accessing the Tool Hub.  
•   Choose “Quick Fix my Program”. It could take up to a minute to open. If you have different versions of QuickBooks running on the system, it may take longer to open.  

• Once the Quick Fix my Program is completed it is time to reopen QuickBooks and verify whether the issue has been resolved.

Solution 2: Move the Company File to a Separate Location

To determine whether the file path is the reason causing the problem, users have to transfer the file to a separate location. After that, access it from there. Steps for that are:

• Firstly, open the folder where you’ve stored the company’s file.  
• Then right-tap on the file and choose “Copy”.  
• After doing that, ensure that you have copied the correct file having a .QBW extension.  
• You need to copy the file onto the desktop.  
• Thereafter, right-tap on the blank area, and tap on “New”. Then choose “Create a Folder”.  
• In the end, open QuickBooks and attempt to access the company’s file via the new location.

Solution 3: Restore the Backup

Sometimes, for security concerns, QuickBooks does not permit users to restore your company backup file on the device that the backup was initially created for. If you attempt to restore the backup (.Qbw) file on a different device, the QuickBooks Error 6123 will occur. Here, you have to create an accessible portable company file and not just some regular backup. The steps are:

•  Open QuickBooks on the device where you had created the backup. Tap on “File”.
•  After that choose “Create Copy” then tap “Create Portable Company File”.

•  Thereafter, enter the company’s file name after clicking “Next”.

•  Choose the location to save it. Then tap “Save” and then “OK”.
•  Move that file to a new system, where you wish to create a backup.
•  Now open QuickBooks > Tap on “File” > Choose “Restore a Portable File” > Click “Next”.
• Moving on, browse the company’s portable file having .qbm extension. Tap on “Open”.  
• Read the instructions properly about where you need to restore the file.  

• In the end, tap on “Next”, then hit “Save”. Now you can open the file.

Solution 4: Renaming .TLG file and .ND File

• First, access the folder having the company’s files.  
• Then, select the appropriate .ND file.    
• Now right-tap on the company file, choose “Rename”.  
• After that, rename the .ND file as .ND.OLD  
• Thereafter, pick the .TLG file and rename it.  
• Rename it as .TLG.OLD.  
• Now access the QB company file.

This solution also fixes QuickBooks Error 6190

Solution 5: Change the Name of the Company File or Delete Any Special Characters

There is a chance that you’ll get QuickBooks Error Code 6123 0, if your company file name includes any unique character. Also, if the size of your file is greater than the prescribed limit, you will face problems with the file.

Check the following points to prevent such situation:

• The file’s name shouldn’t be longer than 30 characters.  
• In addition, your file should not contain any unique characters or spaces. 
• Try renaming your company file to repair the problem.

The QuickBooks error 6123 still persists? If so, then continue with the next method.

Solution 6: Create A New Windows User

In some cases, you could find yourself in a situation in which your current Windows user login is damaged. To fix it, simply create a new window user. The steps are:

The steps are:

• Firstly, find the option “Control Panel”.  
• Tap on “Create New Users” within the icon that reads, “User”.  

• Choose “User Type Administrator”.   
• You must log out from the current account.
• Thereafter, restart the system, and log in again using your new user credentials.  
• Find the company’s file, and shift it to your desktop.
• Finally, try to access QuickBooks and the company file as well. 

We believe, by now the error will be completely eradicated from your system.