Microsoft wants you to upgrade to Windows 10. Like, a lot. So much so that if you leave your PC to its own devices for too long, you might come back and find that Cortana has settled in and made itself at home.
If you want to hang on your Windows 7 or 8 install without having to live in fear of an unexpected update (like this unfortunate TV weather crew), or if you want to prevent Windows 10 from spying on practically everything you do, we’ve put together the definitive guide.
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