![]() ![]() HP laptops always come with a small DVI to VGA adaptor that makes it convenient for them to connect to multiple monitors or devices. In that case, the only option here is to use special cables or adaptors. But there are times when this option might not be available to you. Ideally, people usually have the same video connector on the computer and a monitor on the TV. You have to select the option ‘Computer only’ for the presentation to restore to the desktop of the laptop monitor. Only at that point you will notice that the laptop monitor goes black right after the selection of this option. Make the selection of the duplicate menu that will help in viewing the text on both the projector screen as well as the monitor of the laptop.Īlternatively, you can also select the ‘projector only’ option for displaying the desktop on the projector screen. While doing that, press the Windows key as well as the P key in case you are using a Windows 7 operating system. Now, press the F4 key on the laptop keyboard to view the available display options with the device. Doing that can save you from committing any unwanted mistakes while going ahead with the connection between the devices. Once done, connect the audio cables if the presentation contains the sound, and then turn on the laptop.īefore turning on the projector, please refer to the projector’s instruction manual if required. To do that, you have to connect one end of the video cable to the video input-output port of the projector.Īfterward, try securing the other end of the cable into the VGA port of the laptop. Establishing the connectionįirst, you must connect the projector to an HP laptop. Recommended steps regarding how to connect HP laptop to the projector Step 1. Once done, you can now go ahead with the connection process while following the steps mentioned below. Whether it’s regarding an official presentation or not, connecting an HP laptop to projectors is simple and easy.īefore you proceed with the connection process, follow the modification patterns of the video display settings on the laptop. This is true whether I turn the projector on while the HDMI cable is plugged in, or if I unplug the HDMI cable while turning on the projector.Īnyone have any ideas, because I'm completely stumped.How to Connect HP Laptop to Projector – Getting Started Then if I turn my projector on, Windows no longer recognizes the display. 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.Confirm that the projector continues to work well on my old Windows XP laptop. ![]() Here are some things that I have already tried: Windows 7 refuses to recognize that the projector is connected under normal conditions (I'll get to the strange condition in a moment). I have a new Dell XPS with an NVIDIA GeForce GT 445M and an old (several years) Epson PowerLite Cinema 550 projector.
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