If you can’t plug in your laptop while it’s connected to the projector, you can adjust these power settings by going into the control panel. The picture quality will likely be better, too, since those same battery-saving features mentioned above will often automatically lower video resolutions. You’ll be less likely to get interruptions or delays. Plugging in your laptop will also improve its overall performance. Because of this, some laptops have built-in power management features that prevent it from sending content through HDMI when it’s running off of the battery. It uses a lot of power to play a movie on your laptop. If possible, get a cable that’s a bit longer than you think you need to give yourself some wiggle room. Measure the distance between the projector’s HDMI port and where your laptop will be while you’re using it. Where your projector is mounted will determine how long the cable needs to be.

> Find great HDMI cables options on Amazon Check the placement, though, and make sure that the cable you buy won’t impede any other connections. Most laptops have an HDMI port, even slimmer models like Chromebooks, so that shouldn’t be a concern. There are two important things about the cable from a practical perspective: the connections and the length. When it comes to learning how to connect a laptop to a projector, you can get yourself set up in just four easy steps: Step 1: Get the right cables It’s very easy to connect devices using HDMI. They’re much better at sending 1080p content than previous iterations of the technology. If you want the absolute best resolution, look for a Category 2 HDMI cable.

Since it transfers uncompressed signals there’s no quality loss. HDMI also has benefits when it comes to video quality. Both your video and your audio will travel through the same channel, sparing you the complex cable mazes of old. The biggest advantage of HDMI when it first came on the scene was that it cut down on the number of cables you need to use.

Laptop connect to projector hdmi