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Better ways to fix QuickBooks Error 6073 99001

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QuickBooks Error 6073

QuickBooks Error 6073 is a fault triggered in QB while accessing the company file. Let’s look into the details corresponding to this issue and effective resolution steps for successful troubleshooting. Among the various errors infecting QuickBooks functioning, QuickBooks error 6073 and 99001 stand out considerably. It rather annoys a user when such an issue comes up when they perform the most routine activity of the application. As a result, the user loses access to the file if it is also being accessed by any other user from a remote software like LogMeIn. Therefore, in order to get rid of the problem, we must figure out a way to fix the damage in the company file. Go through the article below to better understand how we can apply this.

Getting Error code 6073 in QuickBooks Desktop as you try to fetch your company file data? In that case, If you are very well versed with technical, then follow the guide; otherwise, contact the QuickBooks data service team via +1-800-579-9430 to help you fix QuickBooks Error code 6073.

What is QuickBooks Error 6073 Can’t Open Company File?

Error code 6073 is an error that comes into the picture when a user tries to open their company data file. It is also supported by a text that clarifies the issue, saying, “QuickBooks cannot open this company file. Another user may have opened it….” The error showed up because another user was trying to run the company file on another device. Study the complete blog if you wish to learn how to troubleshoot the intuit error code 6073 99001.

Symptoms of Error 6073 99001 in QuickBooks?

Here you will find a handful of signs that will start reflecting on your QB program when this error strikes your device-

  • Inability to open the company data file.
  • The performance of the QuickBooks program decreases or slows down.
  • The screen may freeze all of a sudden or stop responding to user requests.
  • QB window will reflect a grey glitchy screen with no information.
  • The window may also go blank or white if the error shows up.
  • Accessibility issues may start arising in the multi-user mode.

Reasons why QuickBooks error 6073 occurs?

Numerous factors can give rise to QB Error Code 6073. Below we have listed some of the most common reasons that are responsible for the occurrence of this error –

  • If another user is attempting to access the data file on another computer but using the single-user mode, this may trigger Error 6073.
  • If the company file is stored on a read-only network folder, users may face difficulties while accessing it.
  • The error may come up even if more than one login details are being used to sign in to the shared folder.
  • If a user is running the data file via a remote software like LogMeIn, GoToMyPc, etc.

How Do I Deal with QuickBooks Error 6073 and 99001?

When the QuickBooks error_6073 arrives, you can follow the below-explained troubleshooting methods to get rid of the error code promptly.

If the file you are trying to access is damaged, then QuickBooks File Doctor can fix all the issues related to the company file. You can download the utility from the official website of Intuit and run it to find and fix data damage. Wait for the process to end and see if QuickBooks Desktop error 6073 appears no more while accessing the company file. Move to the next solution if the root cause of the error is something other than the damaged company file.

Several instances in the QuickBooks can bring forth the error code, and therefore, you need to perform different solutions in a particular situation.

1- When you try to open the file on another PC in single-user mode:

  • Close QB Desktop on all computers and then open the company file using the host computer
  • Now go to the File menu and switch to Multi-User mode
  • Reboot all the workstations, if the QuickBooks company file error code 6073 strikes again

2- When the company file is open on the Host computer, but in single-user mode:

  • Close the company file and then Re-open it
  • Select Open or Restore Company option from the File menu
  • Now Open a company file and hit Next
  • Select your company file you are trying to access and then select Open in Multi-User Mode.
  • Open the file to check the status of QuickBooks error 6073 and 99001.

3- When File is located in the read only network

  • Firstly open the folder where your data file is saved.
  • Press Alt and Enter buttons to open folder properties.
  • Now, Click on the security tab option.
  • Next, select the user who is encountering Error 6073 and click on Edit.
  • Next, grant full access permission and click ok to save.
  • Restart the computer and open the same data file.

4- When the file is being accessed through Remote

The remote issue usually occurs due to the Microsoft Dot net component’s failure to run the application error-free. We listed down steps to use the Program diagnostic tool to fix Error 6073 while accessing the file through RemoteRemote.

  • Right-click on Desktop to QuickBooks Tool Hub icon and then select to open.
  • Next, At Home, Select the Program problem option.
  • Then, Click on Program Diagnostic Tool to Run the repair process.
  • This will automatically repair all required components to run QuickBooks.
  • At last, Restart the computer and ask the user to try again to access the file over RemoteRemote.

.ND files are the network files in the QuickBooks that enable the program to access the company files over the network. In case, the network data file is corrupted, you need to rename the file to resolve QuickBooks error 6073 and 99001.

  • Right-click the Start button to open Windows Explorer
  • Now, find the folder that contains the file you are trying to open
  • Right-click file with .ND extension corresponding to .QBW extension
  • Add OLD at the end of the network data file with .ND extension as .ndold and press Enter to confirm the changes
  • Now go back to QuickBooks and try to open the company file

Quick Fix my Program is a built-in tool of QuickBooks Tool Hub that closes all the background processes that QuickBooks uses and runs a repair on the program. Following are the steps to run Quick Fix my Program:

  • Open QuickBooks Tool Hub again.
  • Click on the Program Problems tab.
  • Further, click on Quick Fix my Program.
  • Start QuickBooks and open the company file.

Unhiding the .ND and .TLG files can help resolve the QuickBooks errors 6073 and 99001. Let’s look at its procedure:

  • From the My Computer section, go to the tools menu and tap on Folder options. 
  • Next, hit the View tab and choose the option that says ‘Show hidden files and folders.’
  • After finishing these steps, launch the folder and view the network data files and transaction log files.
  • Further right-click on the network data file > Properties.
  • Finish the process by deleting the hidden button and tapping the OK button. 


It is now time to wrap up our blog on QuickBooks Error 6073. Above, we have explained the primary causes and the helpful solutions to resolve the same without any further troubles. For situations where you require a professional to help you with each and every step, feel free to contact our support team at +1-800-579-9430. They can help you ease out the process.


Why am I getting the QuickBooks error 6073 message?

You may have the error message “QuickBooks error 6073- Not able to launch company file” emerge on your screen due to several reasons. The primary one is when you try to open a file already in use by another user in a single-user mode. Moreover, if the file is on the read-only network only, then such issues may arise. 

Which Signs Indicate the Presence of QuickBooks Error 6073 and 99001?

When you encounter QB errors 6073 and 9901, you may face troubles using QuickBooks. The program may freeze, and the window may even go blank. The inability to access the company file denotes the presence of this error. 

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