Fortunately you can use a standard usb bridging cable to make this connection.
Laptop to desktop connection cable.
The hdmi slot is usually behind the cpu if you have a desktop computer or on the side of a keyboard on a laptop.
If you are currently running a laptop and desktop setup a time may come where you need to transfer files between these two devices.
Usb data transfer is also faster than data transfer via wireless network.
By connecting two pcs with a cable like this you can transfer files from one pc to another and even build a small network and share.
Apple users can deploy a standard usb c cable to complete this process.
If you want to connect your windows computer to a windows laptop use an ethernet cable to connect the devices together.
It saves you time since you do not need an external device to first upload the data in order to transfer to a different computer.
A very easy way to connect two pcs is to use a usb usb cable.
A standard vga connector has 15 pins and other than connecting a computer to a monitor you may also use a vga cable to connect your laptop to a tv screen or a projector.
Converter cables are lso available to let vga monitors connect to newer computers that only output hdmi or dvi signals.
Connect one end of the hdmi cable to the pc.