QuickBooks multi-user mode not working error is an annoying problem that can affect multiple users at the same time. The multi-user mode in QuickBooks enables different users to open, view and edit the company file at the same time. The user access permissions and roles are defined by the admin users.

Multi-user mode is an amazing feature of QuickBooks that facilitates multiple users to work simultaneously on the same company file. Activating the multi-user mode in QuickBooks is