Apple imposed limitations in its M1 series of Macs about how many external displays could be attached. It’s just one for most models; a Mac mini lacks an integral display, and can support two.

Andrew Amanda asked how to connect his PC to a TV. If there’s anything in the computer world that’s become significantly easier over the years, it’s connecting your PC or laptop to a TV. Even vintage ...

Melita Fogarty told me, “I would like to set up two monitors, but my PC only has one port. Is there an adapter I can buy to make this work?” You can work far more efficiently with two—or better ...