>who cares about the warning if its extremely inconvenient.
1. you're not mandated to use Windows 10/11. you can use Mac or Linux
2. Windows 7 got its last security update almost 4 years ago. This isn't even about Steam at this point; more and more software will be incompatible and you're more and more vulnerable to breaches as you use that OS. You should probably change to something receiving updates. I don't particular care what.
>Tell you what, I'm going to format your computer on Jan 1.
I didn't know now being able to get security updates from a 3rd party application equated to formating your hard drive. Should probably fix that since you're 4 years out of date with Windows 7.