QuickBooks Error 6123: Causes, Solutions, and How to Fix It

Experiencing QuickBooks Error 6123 when trying to open your company file can be frustrating, especially if you're in the middle of an important task. This error typically occurs when QuickBooks cannot connect to the company file, causing the application to crash or freeze. Whether you’re working on a single computer or in a multi-user environment, QuickBooks Error 6123 can disrupt your workflow, but the good news is that it’s fixable.