Just YSK, vlan is not a security measure. It enumerates Ethernet packages with a number different than zero, and you can see all vlans if the network card decides it. So if some other device on your net is compromised, there is a chance traffic to your vulnerable box can be too. ( it gets a little more complicated with vlan aware switches in the middle. But not impossible)

Edit: BTW I feel you I too have a bit of older hardware thats on their own net where I just hope nothing bad happens til I come around to replacing it…

I personally know someone who uses something he calls “Dutch reach-around” and while I’m hazy on the details, I know it starts with some complex setup of a charitable foundation in your home country, with real people and real money and a network of firms and other foundations in the Netherlands that are somehow interwoven. He told me “setup is cheap, only 5 million dollars up front, you can ask my tax attorney for the deets”…

That was a nice move, but no thank you, this is not the kind of money I have lying around.

Bonus how us firms do it, I imagine this costs also a lot of money up front…

As someone who switched to Linux, and found reasons not to for literal decades, this has helped me:

Have a second ssd in your PC that is untarnished by the windows bootloader.

This way one can easily switch via BIOS / UEFI and no other annoying software.

Dual booting is also less annoying, if you switch via boot menu. It lets you test drive and configure Linux anytime you’re in the headspace for it and reduces pressure on yourself.

Install linux on it. My current favorite for your situation would be Fedora KDE Plasma Desktop Spin (what a mouthful). Have another exfat partitioned usb disk ready for file exchange with windows. Again, this makes handling windows easier, has nothing to do with linux.

Nvidia on fedora works good enough. third party repos also help a lot.

streamdeck is wonderful hardware, I know a friend who uses it daily with streamdeck_ui

• same with GoXLR Configuration Utility. Software is there, the only question is does it work for you.

This is to my knowledge as close to “official” as you can get. Good luck on your journey!