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Once the projector is started, power on the laptop. My laptop is a HP Pavillion Dv7-4285dx running Windows 8 Pro 64 bit. I would like to mirror the TV to my desktop. No mouse or actual programs are displayed. Once you have the proper cable connected, turn the projector on. When I hook my laptop up to the TV with a HDMI cable my laptop screen goes dark and the TV only shows the task bar and the desktop background. In some cases, you may need to start with both the laptop and projector off. You may also be able to simply Google the “ model number of your laptop + display drivers.
#Dell laptop to tv hdmi drivers
To obtain the latest display adapter drivers and BIOS software, visit the website of manufacturer of your laptop. There have been some occasions where a BIOS update has fixed a display problem. If the video is blank on one screen or flashes black or white, an upgrade to the display adapter drivers usually fixes the issue. It is common (especially on Lenovo ThinkPad machines) to experience problems connecting your laptop to a TV or projector. In some cases, you may need to utilize the “ fn” key and one of the function keys (F3, F4, F5) along the top of the keyboard. The most basic PC-to-TV connection consists of running a wire from your computer to the HDMI input on your TV. Once connected, hold down the Windows Key and press “ P” to toggle the selection to the desired setting: TechnologyĪdapter allows video through USB to HDMI or VGA.Ĭonnect via any of the methods above and ensure the input selection on the TV or projector is toggled to the input you are using with your laptop. So there are many different ways your laptop might connect to a TV or projector. There are so many different types of display ports.