Easiest VPN server to setup on OpenWrt

A quick bit of guidance please. I used to have a Draytek router setup with there own VPN solution. Easy to setup of use.
My requirements are minimal- when I'm working abroad I want to VPN into home so I can bypass regional restrictions on TV.
So need my home Openwrt router to be a VPN server, client on Windows 10/11 laptop.
I have ddns setup so I can get the public IP address for my router.

I don't want to use a paid for VPN solution.

There are plenty of vpn solutions.
The fastest and easiest to setup and configure would be wireguard.