QuickBooks Error Code 6123: How to Resolve it Quickly
                     Instant Ways to Fix QuickBooks Error 6123 
Permanently
QuickBooks Error 6123 is a common issue that typically occurs while 
opening a company file or when restoring a backup. It can stem from 
various causes, including corrupted company files, network issues, or 
problems with file access permissions. This error may manifest with 
messages like "QuickBooks Error Code 6123, 0" or "Connection to the 
QuickBooks company file has been lost." It can disrupt workflow and hinder 
access to crucial financial data. Resolving Error 6123 involves several 
troubleshooting steps, such as running the QuickBooks File Doctor tool, 
restoring a backup from a different location, ensuring proper folder 
permissions, and updating QuickBooks to the latest version.
For more complex cases, seeking assistance from our 
QuickBooks support certified professional may be necessary. 
To talk to them, you will have to use 1.855.738.2784 for help!

What Triggers Company File Error 
6123 in QuickBooks?
Addressing these factors can help resolve error 6123 and restore normal 
functionality to the software.
• Corrupted or damaged QuickBooks company files.
• Network issues disrupt communication between QuickBooks and 
company files.
• Problems with file access permissions or user account settings.
• Issues with program files or the installation of QuickBooks.
• Antivirus or firewall settings blocking QuickBooks processes.
• Changes in the file location or file path.
• Damaged Windows user account.
• Incompatibility between QuickBooks and third-party applications.
Use This Solution to Fix QB Error Code 6123
Creating a portable company file (.qbm) in QuickBooks allows you to 
efficiently transfer your company data to another computer or to share it 
with your accountant.
Solution: Create a portable company file 
for restoring the company file
By following these steps, you can create a portable company file (.QBM) in 
QuickBooks and restore it whenever necessary, facilitating easy transfer or 
sharing of your company data.
• From the top menu bar, click on "File" to open the File menu.
• In the File menu, select "Create Copy" or "Save Copy or Backup," 
depending on your QuickBooks version.
• In the options presented, choose "Portable company file (QBM)" as the 
type of copy you want to create.
• Next, you'll be prompted to choose where you want to save the portable 
company file.
• Select an appropriate location on your computer or an external storage 
device.
• Provide a name for the portable company file and click "Save" to initiate 
the creation process.
• Allow QuickBooks to create the portable company file. Once the process 
is complete, you'll receive a confirmation message indicating that the 
portable company file has been successfully created.
• Navigate to the location where you saved the portable company file 
(.QBM) and select it.
• To complete the restoration process, follow to the on-screen instructions.
• You may need to specify the location where you want to save the 
restored company file.
• After the restoration process is complete, verify that the company file 
has been successfully restored and that all data is intact.
Conclusion
QuickBooks Error Code 6123, arising during file opening or restoration, 
poses a hindrance to accessing vital financial data. Resolving it entails 
running diagnostic tools, adjusting folder permissions, and updating 
QuickBooks. Prompt action is crucial to restore functionality and data 
accessibility. Try speaking with our team at 1.855.738.2784 for any help 
in such cases.