How to Get Rid of Quickbooks Error 6129?

Solution 1 – Rename the Network Data File

Solution 2 – Copying the Company File to a Different Location

• Select the company file from the QuickBooks installation folder and then right-click it.
• Select the Copy option to copy the company file.
• Go to the desktop of your computer, create a new folder, and press the Ctrl and V keys simultaneously to paste the file.
• If the error code 6129 is resolved, the issue was due to the corrupted company file. Make sure to repair the corrupted file.
• If the issue persists, proceed with the steps below.

Solution 3 – Rebooting Your Windows Computer in Safe Mode

• Select the Restart option to restart the Windows computer.
• When you see the boot screen, press the F8 key on the computer’s keyboard.
• As soon as the Advanced Boot Options window appears on the screen, press the down arrow key on the keyboard and select the Safe Mode With Networking option on the screen.
• After pressing the Enter key on the computer’s keyboard, you have to log into the admin account using the correct credentials.
• Then, check if you can open the company file.
• If the QuickBooks error code 6129 persists even after performing the solutions mentioned above, you can get help from our technical support member.