4 Way Handshake

Could anyone give me a short tutorial to capture a WPA2 4 Way Handshake?
I'm using windows.

> I'm using windows.


* Unless you use a VM
just get a usb key, load The-Distribution-Which-Does-Not-Handle-OpenCL-Well (Kali) onto then use tutorials so you can run and have it as a savable device.
As mostly every usb The-Distribution-Which-Does-Not-Handle-OpenCL-Well (Kali) session all data will be lost unless you read up on it.
So even if you installed hashcat, it will be gone by next reboot, same as sudo get-apt update and so on.
a wpa2 hash file?