Another vote for borg, I use a script and cron on the systems that aren’t in my proxmox host to trigger it and write to my NAS. There are windows GUIs for it, and you could also use WSL to run it.
But imo, backups should always be push, not pull. Makes it much easier to manage from my experience


The only April fools joke I really encountered yesterday was modded Minecraft refused to launch until I changed the date to today. Too bad I didn’t figure it out until late in the day and my kid was upset they didn’t get to play because the stupid thing stopped loading right before the main menu