QuickBooks Error 6000 77 Can’t Open Company File

QuickBooks Error 6000 77

In this article read about company file errors one of the issues is “QuickBooks Error 6000 77 which is commonly encountered when the company file is accumulated in an inappropriate folder.

With the accessibility of both on the basis and cloud, it has promoted businesses to reach the next level. At times, you may come across a few errors that hinder the entire work environment.

What’s mean QuickBooks Error 6000 77

Error 6000, 77 is a 6000 series errors related to QuickBooks company file usually encounters when there is some issue with the Company file either due to an internal problem or when QuickBooks cannot read its path location. It gives a terrifying experience by popping up with (6000-77) error messages.

  • Close your QuickBooks software and right-click the QuickBooks icon on and then choose Run as Administrator to restart it.
  • Manually Copy the company files, if you have saved on an external drive.
Note: In some cases, the error gets fixed after restarting the computer.

Causes of QuickBooks Error 6000 77

This article will help to fix QuickBooks error 6000 77 with not much trouble.

  • Improper folder access for the folder that upholds the company files within.
  • The company file must be on a local drive or network that is placed on an external device.
  • A number of files opened by referring to the recorded drive in QuickBooks software.
  • QuickBooks software running in multi-user mode when fixing the problem.
  •  Any Antivirus or Firewall security software is blocking connection with QuickBooks in its multi-user mode.
  • QuickBooks is trying to open the company file through mapped drive.

How to Fix QuickBooks Error 6000 77 Company File

Below we have given the solution steps to fix QuickBooks error code 6000 77.

Solution 1: Run QuickBooks software File Doctor


Solution 2: Rename .TLG and .ND and Files

Rename .TLG and .ND and files
  • Go to Computer > choose the folder and open the company file from a specific location.
  • Save the file in a default Location
  • Search for files with the identical file name as the company file with the extension.TLG and .ND
  • Right-click and choose .TLG & .ND Company files to rename. To connect the word “.old” at the end of the file extension, press enter.

Solution 3: Using the UNC Path in Place of the Mapped Drive

  • Right-click the QuickBooks software icon on the desktop, press Ctrl key on the keyboard, and choose Run as Administrator
Note: Pressing down the Ctrl key avoids QuickBooks from auto-starting company files.
  • From the File menu, choose Restore or Open Company > Start a company file > and then click Next.
  • In the left pane, select Network, and direct to the location of the company file.
Note: If you can’t locate the folder where the business file is saved, you may require setting the folder permissions.
  • Choose the company file and then click Open.

Solution 4: Re-create the Damaged folder

  • Make a fresh folder in C drive of your system
  • Open the folder where the system old file is saved
  • Find the .qbw file. and company_file.qbw
  • Copy the .qbw file
  • Start the new folder and paste the file
  • Set window on permission to distribute company files.
  • After opening QuickBooks and opening the company files from a new folder.

Solution 5: Configure Firewall and Security Software settings

set up firewall and security settings for quickbooks desktop
  • Configure the “Firewall port settings” in an automatic
  • Manually configure exceptions for all ports of a firewall.
  • Install an “Anti-virus” defender, else properly configure it.

If the QuickBooks error 6000-77 encounters while opening the company file. The team professionals are trained and skilled in numerous issues related to QuickBooks.

If this error still continues then contact our experts by calling at Ask for accounting toll-free number. You can live chat with the QuickBooks error support experts via Live Chat Support.

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