How to Fix QuickBooks error code 6010, 100 How to Fix QuickBooks error code 6010, 100 :- The QuickBooks error numbers 6010, 100 typically show when you attempt to open the corporate file in multi-user mode. It happens when the system hosting the corporate file is not the server or if there is a problem with the hosting configuration. When there is a problem with the company file (QBW), such a mistake can also happen. This 6000 series fault can also be caused by a wide variety of additional factors. Let's look at the causes and talk about how to fix it. What is QuickBooks error code 6010, 100? Users frequently encounter QuickBooks error code 6010, 100 as a result of network connectivity being prohibited. This error message may display on your computer's screen if your firewall or antivirus program prevents QuickBooks from connecting to the network. This issue may also appear while QuickBooks Desktop is being reinstalled. We will discuss the reasons of this problem and potent...