Suddenly bumping into errors in QuickBooks is something that is pretty common yet annoying. One such error that we are going to elaborate on in this particular segment is QuickBooks error code 6123, 0. You might have experienced this particular glitch in QuickBooks when working in a multi-user environment. It usually appears with a message stating “Connection to QuickBooks company file has been lost”. In case you are interested in exploring further about the QuickBooks error code 6123, 0, here we are with this piece of writing sharing the complete information. To learn further, stick around this piece of writing, or you can further connect with our technical support professionals at +1-800-910-3136, and our certified team will help you with immediate assistance related to all sorts of QuickBooks queries.