laptop loses hdmi connection with projector

If this doesn’t work, you could also try transferring to a different HDMI port.

This should refresh the HDCP handshake process, giving it a second chance to pull through. Step 4 – Plug the power source back into its socket. Make sure both ends are snug inside their respective ports. Step 3 – Unplug the HDMI cable and reattach them after ten seconds. Step 2 – Wait ten seconds and unplug the main power source. Step 1 – Press the power button on both your source and output devices. One way to get out of the issue is to restart both your source and output devices and try reconnecting your HDMI cable. HDCP or HDMI handshake issues can cause HDMI cables to lose signal. Whatever the case, we’ve compiled a list of easy and replicable solutions for you to use: Fixing HDCP/HDMI handshake issues It’s also possible that you’ve just inserted your HDMI cable into its port the wrong way or have a loose connection. It could be a handshake issue caused by HDCP or faulty cabling. There are several reasons why your BenQ projector keeps losing HDMI signal. Why does my BenQ projector keep losing HDMI signal? Will the HDCP version also affect HDMI signal?.Why does my BenQ projector keep losing HDMI signal?.

Laptop loses hdmi connection with projector