system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: What is controversial about Windows 10's privacy policy? How is it different from previous versions?
gpt
Windows 10 synchs much of your system status data/settings with a Microsoft Internet server.  The "purpose" of this is to have copies of this data because you're not trusted to backup your system.  The "side effect" of this is that Microsoft will know a lot about your computer, printer, ISP, and other things that connect to your computer.  They could use/sell this information in any way they want.