No doubt, QuickBooks is the best accounting software that millions of users use. But like other software, it is also likely to have errors that disrupt the workflow. In this segment, we will be highlighting QuickBooks error 6123. This is mainly a company file error that is encountered when you try to access company files, but can’t do so. This generally occurs due to network connection issues, firewall restrictive settings, and so on. Other possible reasons are discussed later in the next section. It is compulsory to understand the causes first before moving to their resolutions. Let’s delve deep into the blog to learns its fixing methods. You may receive one or more of the following errors:

• QuickBooks error 6123,0
• Connection to the QuickBooks company file has been lost.
• Problem connecting to the server
• QuickBooks error 6094

If you really want to remove error 6123, then follow the guide to the end. If you find it risky or difficult, contact us for help. Dial 1.855.738.2784 to connect with our pro advisors.

Harmful Causes Behind the QuickBooks Error 6123

Here, you are given a list of triggering factors that are causing error code 6123:

1. Due to corruption with the network connection.
2. The Firewall network blocks a port that is needed to communicate with the company files.
3. A damaged QBW file causes this.
4. This error occurs due to a corrupt QuickBooks data or program files.
5. This happened because multiple QuickBooks database services are running on your system.
6. A damaged Windows user may lead to this error.

Practical Solutions to Eradicate QuickBooks Error 6123

Have a look at these steps that can be used to eliminate error code 6123:

Step 1: Use QuickBooks Tool Hub to Run QuickFix on My Program

1. Pick Program Problems in the QuickBooks Tools Hub.
2. Now, you need to click QuickFix My Program. This step might take a minute to process. If multiple QuickBooks versions are installed on your system, it may take longer. You have to wait until it is done.
3. After the above process is finished, launch QuickBooks and confirm that the issue has been resolved. 

Move to the next step if the error isn’t resolved.

Step 2: Use QuickBooks Tool Hub to Run File Doctor

1. First, click Company File Issues in the QuickBooks Tools Hub.
2. After that, click Run QuickBooks File Doctor.
3. After launching QuickBooks File Doctor, head to the drop-down menu and choose your company file. 
4. Here, choose Check your file and then click Continue.
5. First, enter your QuickBooks admin password and then click Continue. This will start repairing your file. You may have to wait because it may take time.
6. After the repair process is complete, select your company file from the list and launch QuickBooks.

Binding It Up

QuickBooks error 6123 is a company file error that occurs when users try to open the company file in multi-user mode. You may face this issue while restoring your company files. To cope with this error, you have been provided with a few solutions. Follow the steps carefully to resolve the error.

You can also read: How to Fix QuickBooks Data Migration Tool Not Working Issue?