How To Fix The Error: 6073, -99001 QuickBooks is unable to open this company file?

The QB desktop application is a popular bookkeeping software that businesses of all types are using heavily. However, it too has its share of bugs and issues, like all other applications out there. The QuickBooks Error Code 6073 99001 is one such bug that keeps occurring in this application.

The QuickBooks is unable to open this company file message shows up when the user is facing this error. Whenever the QB user is trying to open their company file in the QBW format in a multi-user mode. Apart from this, we will learn all the reasons that can cause this issue, apart from different reasons to fix this error. You need to fix it as soon as possible to avoid chances of critical issues and data loss problems.

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What Are The Reasons Behind The QuickBooks Error Code 6073 99001?

The "QuickBooks is unable to open this company file" warning message will pop up due to a variety of issues. Hence, we listed the reasons that are commonly causing this error on your screen:

1. Users are accessing the document with the help of a remote Operating System. For example LogMeIn, GoToMyPC, and others. The host system will identify that the user is not logged out.

2. When the company file is open on a different PC but in a single-user mode only.

3. All the records are being hosted on a Linux server. The users are using multiple login credentials for signing up on a shared folder.

4. Your file is situated on a read-only network folder, causing great complications.

Solutions: How To Fix The QuickBooks Error Code 6073 99001

We decided to compile the most effective ways of fixing this issue. Hence, try all the methods one by one and find which one will suit you the best.

Fix 1: Working On The Network Data

• Firstly, the user has to click the start button and further open their windows explorer.

• After that, look for the folder which has your desired company file.

• Now, the user needs to right-click the company file that has network data as well. Finally, click the QB company file extension.

• The user has to change this file extension to .ndold and further press the enter key.

• Thereafter, open the program and further open your company file again.

• Lastly, the application will automatically generate another network data file for your company file.

Fix 2: Use The File Doctor Tool

• Firstly, the user needs to check out the official site of Intuit and go to the option of downloading the file doctor tool separately.

• After that, run the exe file that you just downloaded.

• Now, the file doctor tool is installed in your system.

• Finally, when you open the tool and run the scan, it will automatically repair the bugs that need fixing.

We are sure that this guide will help fix the QuickBooks Error Code 6073 99001. But if the QuickBooks is unable to open this company file warning message shows up, you can take the help of the QB error experts team as well.