It continues to amaze me that Windows is so terrible at system updates when pretty much every Linux distro out there has done it in a more-or-less sane way since day 1. openSUSE doesn't require sitting at the shutdown and startup screens for hours when I install a single update. Ubuntu doesn't forcibly reboot itself if I leave it unattended. CentOS doesn't disguise new "features" and nagware as critical security updates. Slackware doesn't burn through my mobile data constantly downloading updates. Even Android seems to do a better job than Windows, and Windows Update alone has existed for longer than Android has at all.

If Microsoft knew how to do system updates in a way that wasn't an absolute fucking pain, then I'd be a lot less tempted to just turn off automatic updates on Windows.