Hi Jamie. I'm Greg, an installation specialist, 10 year Windows MVP, and Volunteer Guardian Moderator here to help you.
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They are trying to warn about possible older hardware deprecation that is happening for many with WIndows 7 or earlier PC's, as we now get into the fifth year of bi-annual Windows 10 Version Updates that are causing some older hardware not to be able to run. This is due to the Version Upgrade scheme which replaced previous editions of Windows with one or two Service packs in the past, with a perpetual Windows 10 with Version Updates twice a year.
This can lead to a trap where someone with older hardware suddenly finds it won't run on the latest version. After trying to install the latest version, they must roll back and then try to hide the Version Update so it won't reinstall again, then wait to get word when it's too old to run any longer. Fortunately they are getting better about not trying to Upgrade unsupported hardware if it can't run the version, but with nearly a billion users there can be mistakes trying to sort all the billions of Updates.
If you don't want to mess with this then I'd stick with Windows 7 as long as you can until you're ready for a new PC. Most PC's don't last longer than 7-10 years anyway. I've found that computer years are roughly equivalent to about one to every ten human years, so a 10 year old PC is about 100 human years, your mileage may vary. I've found it's usually in the 7th year where you really need to perfect the install to compensate for the hardware age, then you have a couple more years if you're lucky.
I hope this helps. Feel free to ask back any questions and keep me posted. If you will wait to rate my post, I will keep working with you until it's resolved.
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