We currently have a wired network with only one cable run per PC. We're now rolling out a WiFi network and will use those LAN connections for the access points. We'll therefore need to connect the PCs via WiFi. I'm wondering, how can I configure those PCs to connect to the new WiFi network once it exists - ie configure them in advance so they connect automatically once the WiFi network goes live.
For bonus points, how can I do this via command line, powershell and/or GPO?