Keeping new versions of Windows secure is a fool’s errand. Sure you can uninstall the bloatware, disable the telemetry, etc., but there’s nothing to keep Windows from using an update to put it right back on.
If you want your Ma’ to not have to worry about any of that, then it’s time to switch to Linux. Mint is a good variety for people coming from Windows.
Dunno! I haven’t been to Twitter since Elon bought it and activated our scorched-earth protocols. Twitter hasn’t been accessible on any device in our network since then.