QuickBooks is an accounting software application, utilized by businesses of all sizes. While working in QuickBooks, if you obtain error messages such as “QuickBooks has not opened company file” or “QuickBooks is unable to open company file”, Here we are assisting you through this post. You can also save your valuable time and effort by using our toll-free helpline number +1-844-519-0042 to get help from a certified QuickBooks ProAdvisor.

Let’s get started why our system shows an error message that Quickbooks is unable to open the company file.

A QuickBooks company file cannot open for various reasons. It may have been disabled due to the last time it was in practice or may have been disabled due to fraud in one form or another on your hard drive where the Company file is saved. Other general factors include difficulties with reports or transaction templates that were left open within the file when it was last closed. Other causes include QuickBooks Using of the incorrect version, or file location such as access permissions, difficulties with file titles and file extensions, or a struggle C * QBW.TLG file There are supplementary reasons that you may not be unable to open the file.

The error occurs when QuickBooks tried to open the company file (-6189, -77).

Manually, this error happens when the user attempts to log in to a company file in multi-user mode and single-user QuickBooks software. A probable reason is when QuickBooks network files with an extension. And there is a difficulty or company file. Still, in single-user you have nothing to create with the network or multi-user hosting system, yet, this error is one of the most significant problems of the single user of QuickBooks.

Reasons behind QuickBooks unable to open the company file

For every possible error, there are some reasons behinds the occurrence of such bugs. Just like that, the below-listed reasons are the cause of the occurrence of error QuickBooks unable to open the company file.

  • Warped or damaged QuickBooks company file.
  • The file is already opened by another user on a different shared network.
  • Utilizing incorrect techniques to open particular file types.
  • Difficulty with the report in the file.
  • Utilizing an inaccurate QuickBooks version to open files.
  • Problems such as entrance permissions, encrypted or compressed files, problems with file titles and extensions, and exploitation of data within the file.

 QuickBooks error that is responsible

The given below is the list of QuickBooks errors that is responsible for the occurrence of QuickBooks unable to open the company file.

How to fix QuickBooks Won’t Open Company File?

You can see various solutions for this error from the blog. Some of the best answers you can get through this blog. Here are some answers to help you, following which will open the company file in your Quickbooks such as

Method 1: Update QuickBooks software

The very first step you can do is to update QuickBooks desktop to the latest release. This will not only solve your error but also brings lots of tips and tricks to debug the future bugs you might have to face.

Method 2: Check the file type or extension

As you have clear until now that there are a number of QuickBooks file extensions or file types in your system. However, you just have to open your company file (QBW) having .qbw extension name attached at the end of the filename. Another file type like backups (QBB) and portable files (QBM) can not be open with QuickBooks. 

Method 3: Figure out what’s the reason behind this error

To know the reason causing the error with your company file or QuickBooks products, see the process given below. This will help you to find the error going with your company file while opening through QuickBooks.

  1. Open the Windows Start menu.
  2. Then enter “File Explorer” into the search bar and click on the File Explorer.
  3. Now get the QuickBooks.exe file by searching it. You will find it from your QuickBooks folder.
  4. Double-click on  QuickBooks.exe by pressing and holding the CTRL button on your keyboard. Do not remove your finger from the CTRL button until QuickBooks opens.
  5. Once QuickBooks get started, try to open your company file. In case you are not able to do so, do try your second chance. And lastly, select to open a sample file if it does not open.

Method 4: Open your company data file straightly from QuickBooks Desktop

  • Move to the Company File.
  • Tap on Open or Rebuild Company.
  • Choose the kind of file you want to open.
  • Navigate to the folder that the file is established in.
  • Elect the data file.
  • Click on the Open option.

Method 5: Stop the unintentional opening of QuickBooks Windows

  • From no Company Open window.
  • Select your Company file.
  • Touch and hold the ALT key on your keyboard.
  • Click on the Open option.

Method 6:- Modify.TLG and.ND extensions

  • Start your QuickBooks Company file folder location.
  • Right-click on the execution log file.
  • Name the company file name  OLD.qbw.TLG.
  • Open the company file.
  • QuickBooks should automatically generate files with.TLG and .nd extension
  • Make sure that you should not remove these files, as they can be utilized to retrieve forgotten data.

Method 7: Switch the location of your company file

  • Make a new folder in your system C: drive.
  • Begin your QuickBooks Company file folder location.
  • Stifle the CTRL key on your keyboard.
  • While preparing this select the company file.
  • Right-click on the file, and click the Print option.
  • Move to the new folder, and click Paste.

Method 8: verify your file extension

  • Start the QuickBooks Company file folder position.
  • Right-click on the file.
  • Click on the Properties.
  • Confirm that the file kinds is the QuickBooks company file.
  • Confirm that the file size is a minimum of 7 MB.
  • Click on the Advanced option.
  • Assure that concentration and encrypt options are marked.
  • Click on the OK button.

Method 9: Rename your company’s file

  • Start the QuickBooks Company file folder location.
  • Right-click on the file.
  • Click on the Rename option.
  • Rename the file name.
  • Make certain that the new name appears not to exceed 3 letters.
  • If potential in case of.TLG, rename it as strong.
  • And after renaming the file name make sure that an icon appears or a 3 letter extension is added to the file.

Method 10: troubleshoot your establishment

  • Go to your company’s file to another computer system, then examine to open it on it. If it opens on it, it may be a problem with your computer system or the QuickBooks Desktop Primary installation.
  • Drive the Quickbooks clean install tool.
  • Renew your installation.
  • Do an absolute restore.

Method 11: run the repair

If possible move your company file to another computer, if it runs on the second computer, then, there is a problem in the second one. Go back to your computer and try to open your company file after each step-


In this blog, we discussed these important Methods that how we can open a company file in Quickbooks. By following all these answer steps, you can open your company file in Quickbooks. Still, QuickBooks Unable to Open Company File, then our troubleshooting pattern will encourage you to support yourself. And after completing the troubleshoot process your QuickBooks application shows the same error that QuickBooks Unable to Open Company File then kindly Contact our verified QuickBooks Error support team to get instant help and support.

Leave a comment

Your email address will not be published. Required fields are marked *

Call Now
error: Content is protected !!