I'll top-post. I'm 99% sure that are on your Landlord's LAN, so you can see each other's devices. How can you test for this from MSDOS? I have no idea. I don't even know how MSDOS does networking in the present day. The old-school command-line tool is nmap. Maybe it exists in your DOS. Are you actually running MSDOS or are you running something else? Perhaps one of these: - FreeDOS - a CLI (cmd.exe, for example) under Windows - a DOS box under Linux I'll await an answer rather than speculating. On Wed, 19 Apr 2023, Karen Lewellen via talk wrote: | From: Karen Lewellen via talk <talk@gtalug.org> | I know of no WiFi adapter that runs in DOS, which is my primary operating | system. I use ssh to reach shellworld, and a dos edition of the Links browser | on my machine.