I can share some insights about how a multi-user network works, tkatelman.
When hosting multi-user user access in QuickBooks Desktop, we don't recommend setting it up on virtual servers and machines. The program is designed for local networks in which the computers are connected via a LAN cable. Also, Mac M1 won't work on a virtual network.
With regard to your second question, QBDT won't seamlessly work via WiFi connection. This is because the database is stored on the server computer and multi-user mode requires constant connection when a user is logged in. Wireless fidelity might break the connection and disconnect your QuickBooks Desktop session causing data issues and runtime errors in the program.
Since your computers are not in the same office, you'll want to consider using a third-party cloud hosting provider. With this, your file is stored on an enterprise-level web server at a secure facility. You can access them over a secure internet connection from anywhere or any device rather than using your local network.
To know more about the network compatibility of QuickBooks Desktop and the authorized hosting providers, you can read these articles:
Drop me a comment below if you have further questions about this topic. I'll be right here to keep helping.
