Thank you for the sanity!
Folks the article is a LIE.
Updates are not, repeat NOT shared across the Internet—only on the home or office network!!!
And THAT means you use LESS bandwidth when you have more than one Windows 10 device on your—not other people’s—network.
How do I turn Delivery Optimization off? Here’s how:1. Go to Start button icon, then Settings > Update & security > Windows Update , and then select Advanced options.
2. On the Advanced options page, select Choose how updates are delivered, and then use the toggle to turn Delivery Optimization off. When turned off, you'll still get updates and apps from Windows Update and from the Windows Store.
If you’d just like to stop downloading updates and apps from PCs on the Internet, select PCs on my local network.