QuickBooks Error 6129! How and Why to Fix it

When QuickBooks error 6129 arises, it gives an error message “Error code: 6129: Database connection verification failure.” The error usually occurs when a user tries to access the company file or create a new one. Insufficient folder permissions and damaged QuickBooks Database Server Manager are the major causes behind the error. The error obstructs users from accessing the company file stored on the host computers. For detailed information on QuickBooks pro error 6129, its causes, and solutions, read the entire blog carefully.

Frustrated with QuickBooks error 6129? We got you. Dial +1 800-579-9430 and consult the certified QuickBooks expert’s team

Main causes of QuickBooks Desktop error 6129

Having inappropriate folder permissions give rise to error 6129. Down below are some other factors responsible for the error. Have a look:

1. QuickBooks network data file has some damage.
2. The QuickBooks company file that the user is trying to open is located on a different network.

Let’s move on to the next section of the blog for troubleshooting techniques.

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Methods to Troubleshoot & Fix QuickBooks pro error 6129

Method 1. Give a new name to .nd and .tlg files

These files are the part of QuickBooks files that allow QuickBooks to access the company file stored on the host computer. Any damage or corruption to these files can create issues. To rectify, rename the files by following the steps given below:

1. Find the folder containing QuickBooks company files.
2. Open the folder and locate the company files with .ND and .tlg extensions.
3. By right-clicking each file, select the Rename option and add .OLD after the extensions.
4. Now, open QuickBooks and then the company file.

If the same error continues, move on to the next method.

Method 2. Repair QuickBooks to fix program issues

1. To prevent data loss, make sure you have a backup company file. If not, follow the steps given below to create a backup manually or schedule automatic backups:

• Open QuickBooks, choose the File menu, and then Switch to Single-user mode.
• Go back to the File menu, select Back up Company, and then Create Local Backup.
• Within the window, click Local Backup and then Next.
• From the Local Backup Only section, click Browse and choose where you want to save the company file.
• Go to the Online and Local Backup section, click Complete verification and then OKChoose the Save it now and schedule future backups option, then Next.
• While completing the scheduling process, you need to enter a Windows password as it gives QuickBooks permission to run a scheduled backup.
• Once you’re ready, click Finish.

2. Restart your device, then click the Windows Start menu.
3. Open Control Panel. From there, choose Programs and Features.
4. Pick QuickBooks from the list of programs and select Uninstall/Change.
5. Click Continue, Next, and then Repair.
6. When done, click Finish.

If you still get the same error, try the next method.

Method 3. Download and install QuickBooks Tool Hub and run Qbdbmgrn

1. Before closing QuickBooks, make sure all company files are closed.
2. Download the QuickBooks Tool Hub setup file and save it to Downloads.
3. Open the Downloads folder, then the QuickBooksToolHub.exe file, and start following the prompt steps.
4. To proceed, you need to tick the terms and conditions checkbox.
5. Once the installation is complete, move to the desktop and double-click the QuickBooks Tool Hub icon.
6. When it opens, choose Network Issues and click QuickBooks Database Server Manager.
7. From the QuickBooks Database Server Manager, choose your company files and click Start Scan.
8. Reopen QuickBooks and try to open the company file.

We are now concluding our blog on QuickBooks error 6129. Hope, you find it informative. If you are still not able to resolve the error, contact the QuickBooks technical support team by calling us on our toll-free number +1 800-579-9430.

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