M maclobo macrumors newbie Original poster Mar 15, 2009 7 0 Jan 24, 2021 #1 Just got a DELL P2421DC monitor. Tried to hook it up to my MacBook Air (Retina, 13-inch, 2018), using the USB Type-C cable provided in the box by Dell. Got the "No USB Type-C signal from device" message. Where am I going wrong?
Just got a DELL P2421DC monitor. Tried to hook it up to my MacBook Air (Retina, 13-inch, 2018), using the USB Type-C cable provided in the box by Dell. Got the "No USB Type-C signal from device" message. Where am I going wrong?