You might receive QuickBooks update error 12007 while installing QB updates or downloading payroll. Before you jump to any conclusion and try to troubleshoot the error, we suggest you check your net connectivity, restart your device and try updating the software again. If you still happen to face the error, you can contact our QuickBooks Help experts or follow the QuickBooks error 12007 troubleshooting guide on our web page. The error can be caused due to various reasons like your firewall has blocked the QB server, there’s no internet connection on your desktop, etc. If you work on these things you can fix your QB error without any hassle.