I purchased a j5create USB Type-C Multi-Adapter (JCA374) which supports 4k HDMI (DisplayPort Alt Mode Compatible. Nothing I've tried will detect the screen. I'm trying to connect an external monitor. I just purchased an HP Envy 13-ad1xx (from Costco): Business PCs, Workstations and Point of Sale Systems.Printer Wireless, Networking & Internet.DesignJet, Large Format Printers & Digital Press.Printing Errors or Lights & Stuck Print Jobs.Notebook Hardware and Upgrade Questions.
