Many users while using QuickBooks come across the QuickBooks Error Code 6000-77. This error occurs due to your system being corrupt. Once you don’t a acquire a satisfactory subscription to urge the trail to any QuickBooks file or folder, error code 6000-77 shows up. It signifies your system being infected or being incompetent. The error is one of the several basic but significant error in QuickBooks software. However, as soon as it shows up, it is important to fix it to navigate issues.

This article will provide you all the information regarding QuickBooks Error Code 6000-77 with reasons behind the issue, the causes and the solutions. But, if you stumble upon some difficulties while dealing with the error, contact out support team as they will provide you with all the possible help. Also, save you time so you can get back to work without any hassle.

Reasons Influencing QuickBooks Error Code

A lot of possible reasons might add up to the issue. Below are some of them to get you a better understanding.

  • A company whose file you’re attempting to start is either missing or gets changed.
  • Spoiled or defective company file.
  • The company files are not locally stored in network/local drive.
  • QuickBooks is not updated with the latest release.
  • Security software blocking communication, when working in multi-user mode.
  • Opening company files by referring to a mapped drive.
  • Incorrect permission for your server network.

Fixing QuickBooks Error Code 6000 77

Is it your obligation to repair it as soon as possible because it is seriously hindering the productivity of Accounts in your business? As a QuickBooks user, if your response to both of these questions is “Yes” outwardly ifs and buts, you would have to get the best step to remove the error code 6000-77 swiftly and smoothly in order that your work isn’t hindered for an extended duration. Before performing any remedies make sure that your Quickbooks application and system is updated. You can resolve QuickBooks Error 6000 77 by applying one among these given solutions:

Solution 1: Common Solution

  • Restart your server system.
  • Examine your internet network connection to look at if it’s running correctly.
  • Also, make sure that you have satisfactory licenses and credentials to figure out QuickBooks.
  • Then, verify the installation of QuickBooks software on your administrator’s Windows.

Solution 2: QuickBooks File Doctor Tool

QuickBooks File Doctor Tool is QuickBooks’ collection of several tools to help solve any issue and fix them with ease. It is important to download the latest version if you do not have one.

  • From Intuit’s website, download QuickBooks File Doctor.
  • But before that, keep note that the .NET Framework should be installed in your system to run this tool.
  • Fix the device and then operate it.
  • Decide the center in which you are encountering a mistake.
  • Click on the diagnosis file.
  • Then, grant username and password if required.
  • Finish the diagnostic procedure and after that restart or reboot your computing system.

Solution 3: Recreate The Corrupted Folder

  • Begin Windows Explorer by holding Windows + E and move to your computing system C: \ drive.
  • Build a singular folder in your system C: drive and label it QuickBookstest123.
  • Open the folder where the business company file is found.
  • Conclude .qbw file and agree on Print from the drop-down list.
  • Fix the file into the recently built folder.
  • And before attending business company data files please install your Windows entrance permissions.

Solution 4: Renaming .ND and.TLG files

  • Open the company file location.
  • Find the company file you are trying to fix.
  • Normally, the serving is the location of those files: C: \ Users \ Public \ Public \ Public Documents \ Intuit \ QuickBooks \ Company Files.
  • Find the info files that have an equivalent name as your Business file, alongside Extension.ND and.TLG.
  • Now, of the same name, find the files with the.ND and the.TLG extensions.
  • Change the extension by right-clicking.
  • Make sure that the file extension word.OLD is at the end of them.
  • Reopen Quickbooks and log in. This should have fixed the issue

Solution 5: Configure Firewall And Protection Software

It is important to keep in mind that you may encounter QuickBooks Error Code 6000 -77 due to the incorrect configuration of the firewall contexts. A misconfigured firewall can obstruct the web network connection which is important for various QuickBooks tools. To navigate or fix this possibility, follow the points given below.

  • First, configure the Firewall Port settings.
  • Set the conditions for the Firewall Port manually.

Solution 6: Using UNC Application File Name (Preferably Of Charted Drive Store)

  • Right-click on the QuickBooks icon while holding down the CTRL-key.
  • Decide to work as Manager of the drop-down list.
  • Possess Ctrl key to start the No Company Business window
  • Proceed to data File> Open or Restore Company> Open Company File> Subsequent.
  • Select the network of the left mirror.
  • And drive to the folder place of the Business company file.

Solution 7: Copy Quickbooks File To Desktop

  • Select the folder where company files are stored.
  • Select the file with the .qbw extension.
  • Then, right-click and copy the file.
  • Move to the desktop and paste it there.
  • Open Quickbooks along with the Ctrl key. This will help you to enter the no company open window.
  • Finally, open an existing company and restore it.
  • Now you can open the company file from the desktop.

If the files open, it means there were issues with the earlier location. It might have been corrupted or any other related issue. But, if that is not the case, then there are serious issues with your company file. 


When you are using QuickBooks, most often you stumble upon errors such as Error Code 6000-77. If not treated, the issue can create hurdles for you. So, it is of utmost importance to treat the issue by understanding it and then implementing remedies. Hope with this article you were able to do so and the assistance provided was of help. But, if you have any doubts or any difficulties, feel free to contact our support service. We have a qualified team to help sort your issue and provide guidance. The is available 24*7 for you.

How To Fix Quickbooks Error 6000 -77?
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