# QuickBooks Company File Error 6087, 0: Causes, Solutions, and Troubleshooting Guide

Are you trying to find a solid resolution for company file errors in QuickBooks? Then, you must follow this blog.


Here, you will learn why errors occur while accessing company files in QuickBooks software and what procedure you must follow to resolve these issues.

The multi-user mode in QuickBooks Desktop lets multiple users access company file data on the same network. However, if the hosting mode is not working, you cannot open the QB company file in multi-user mode.

You must read the entire blog carefully to explore potential causes and troubleshooting techniques for the error.

> If you are facing issues understanding the blog or navigating it on your own, then you must call **[phone]** and connect with an expert to assist you throughout the process.

## Why You Fail to Access the Company File in Multi-User Mode

There are various reasons why your access to company files in QuickBooks fails. The common causes are:


* An error can arise if you try to run the multi-user mode on the workstation instead of the server.
* If you have a firewall or antivirus software installed on your Windows, it could block QuickBooks from working in multi-user mode.
* Another cause for the error can be insufficient Windows permission to access the company file on various workstations.
* If there is improper hosting setup or issues with the server hosting the company file, it can trigger an error.
* When the QuickBooks database service prevents you from accessing the company file, you may encounter an error code on your screen.
* Any damage in the network data or transaction log files can trigger various issues.

**You should also know**:- [QuickBooks Error 15271: Easy Fixes for Update and Payroll Issues](https://medium.com/@quickbooksintuitblogs/quickbooks-error-15271-easy-fixes-for-update-and-payroll-issues-0ca149fa3a1d)

## How to Easily Enable QB Company File in Multi-User Mode

You cannot open the company file if there is an issue with multi-user mode. Different error codes can pop up on the screen, freezing the software.

To troubleshoot these issues, you must use easy and authentic solutions. One such resolution is given below:

**Also read about**:- [QuickBooks Payroll Error PS036: Causes and Step-by-Step Solutions](https://hackmd.io/@alastormoody/rJJgeJBQ1x)

### Resolution: Add the Server to the Windows Host File

When you add the server to the Windows host file to connect with the server system, then you will be able to eliminate the company file error that you encounter in the multi-user mode.

The steps to the troubleshooting are as follows:

* Launch Notepad on your computer system.
* Then, from the C drive, open the Windows host file.
* Trace the address C:\Windows\System32\Drivers\Etc\. Then, locate and access your host file.
* Access the Notepad as an administrator. Then, enter the server’s IP address.
* After that, provide the server name. Then, click the Save button in the File menu.
* Select Exit and launch QB in the multi-user mode.

If you see [QuickBooks company file error 6087, 0](https://asquarecloudhosting.com/quickbooks-error-6087-0/) on the window, you can revise firewall configurations or run the QB File Doctor utility.

If you can not open a QuickBooks company file in multi-user mode, the blog helps you understand its potential causes and resolution.

If the error persists or you have further queries, call [phone] and connect with a QuickBooks expert for further assistance.