
A "Seiko EPSON PJ" display shows up in my NVIDIA control panel. A new Generic Plug-n-Play monitor shows up in my device manager. When I plug in the HDMI cable while the projector is in standby, Windows detects the projector! It lets me switch to Duplicate, Extend, or Project Only mode, and adjusts the resolution appropriately. Standby means the power switch on the back is on, but the projector is effectively off (no picture, no access to menu or controls). My projector has three states: off, standby and on.

Checked "Force Television Detection on startup" under "My display is not shown." in NVIDIA Control Panel (no effect).Click "Rigorous Display Detection" under NVIDIA Control Panel (dialog: none found).Click "Detect" under the "Connect to an External Display" Windows dialog (no reaction).Reboot both the computer and the projector.Make sure the Dell laptop is plugged in to wall power at all times.Confirm that the video cable (HDMI to HDMI) is connected.


