This is repeated endlessly by non-Windows fans I assume, because I disabled AI and other annoyances in Windows long ago and they haven't come back. I even used to worry about updating Windows because I saw this warning so many times, but then I did and it just never came to pass.
Microsoft has a long and well documented history of resetting user preferences.
Multiple times I've disabled the cortana taskbar search widget, only to have a windows update turn it back on and proudly gives me a popup telling me they noticed it was disabled and turned it back on for me.
Microsoft will forcibly re-enable AI features eventually. Again, this is an established pattern for them.
Starting when you selected "don't install Windows 10" and it asked you a few times and you kept selecting that and then you woke up one day and your computer was running Windows 10, and blue screened when you logged in
Microsoft has pinned a Copilot shortcut to my taskbar after an update multiple times.
One time they replaced my "show desktop" button in the bottom right with a Copilot button.
That's called malware. Like that's literally malware by any reasonable definition. The fact that it's branded by and distributed by a multi trillion dollar corporation does not make it not malware. Your PC has been compromised, and it would be wise to solve your problem instead of trying to make the best of running malware.