If you don t have a cable which can connect your computer to your monitor e g an hdmi cable you ll need to buy one.
Can you connect two laptops with an hdmi cable.
Yes you can in some cases.
Since hdmi signal is digital you don t need to worry about picking up an expensive connector and generally don t need to worry about the length of the connected cables as long as the total length is under 25 feet 7 6 m.
Apart from that there are two pairs of hdmi.
You can connect two hdmi cables to each other using an hdmi female to female adapter.
Active amplified hdmi cables.
Plug the other end of the cable into your laptop s hdmi out port or into the appropriate adapter for your computer.
If you are using an adapter connect that adapter to your computer.
Take note of the hdmi input number it is being connected to.
Most laptops with an hdmi output also include sound on the connectors but there are.
If your computer and your monitor both have a common port e g hdmi it s easier and cheaper to buy a cable that fits both ports even if a higher definition option is available.
Acquire an hdmi cable.
Connect the main cable to a compatible thunderbolt 3 port on your laptop and then hook the rest of your peripherals and you will be good to go.
A usb c to hdmi cable and the various devices that it s possible to connect.
If your laptop has an hdmi output a single hdmi lead is all that you will need.
The cable is also bi directional meaning you can connect either end to an hdmi input or output connection.
Connect one end of the hdmi cable into an available hdmi port on the tv.
Passive hdmi cables should be able to provide a stable signal for lengths of up 15 feet.