QuickBooks Error 6105 can occur when trying to access company files in QuickBooks Desktop. The error may be caused by various factors such as a change in the location of the company file, routine server maintenance, incomplete installation of QuickBooks, or outdated software.

What does QuickBooks Error 6105 means?

QuickBooks Error Code 6105 is an error that occurs when a user tries to open or access a company file in QuickBooks. This error is usually accompanied by an error message that says, "This is an invalid QuickBooks company file."

Troubleshooting Steps for fixing QuickBooks Error 6105

This section illustrates the various steps that can aid readers in troubleshooting QuickBooks Error 6105.

Step 1: Change the File Name of the .TLG File

• Right-click on the QuickBooks Desktop icon on the Desktop and select Properties.
• Click on Open File Location.
• Within the QuickBooks folder, locate the .TLG files.

• Right-click on each .TLG file, selects Rename, and adds ".old" at the end of the filename.
• Run QuickBooks and try to open the company file again.
• If Error 6105 persists, move to the next solution.

Step 2: Run QuickBooks as Administrator

• Right-click on the QuickBooks Desktop icon.
• Select Run as administrator.

• Try to open the company file again.

Step 3: Change the Location of Your Company File

• Navigate to the QuickBooks folder where the company file is located.
• Locate the company file that is displaying the error.
• Right-click on the file, select Copy.
• Paste the file into a different folder on the Desktop.
• Run QuickBooks and try opening the file from the new location.

Step 4: Open the Company File in Safe Mode

• Click on the Start button and search for "msconfig."
• Open System Configuration and select the Selective startup option.
• Restart your computer and press the F8 key multiple times to access the Advanced Boot Options screen.
• Choose Safe Mode with networking using the arrow keys and press Enter.
• When the Desktop loads, try opening the company file through QuickBooks again to see if Error 6105 is resolved.

Step 5: Clean Installation of QuickBooks Desktop

• Open the Control Panel and go to the Programs and Features tab.
• Select QuickBooks and click on Uninstall.

• Wait for the uninstallation process to complete and then restart your computer.
• Reinstall QuickBooks from the original installation source.
• Enter the correct license and product keys.
• Run QuickBooks and try to open the company file.
• Now check the Error 6105 should be resolved.

Conclusion

By following these steps, you should be able to resolve QuickBooks Error 6105. If you need further assistance in resolving the error, you can contact our QuickBooks desktop support experts at the provided helpline 1-800-761-1787.