I've been running Win10 on my 3 machines for months now. It runs smoothly, even on my seven-year-old laptop. Even the installation process was perfect. It really is a very solid operating system.

I just wish Microsoft didn't sink to Apple-levels of attempting to control the user experience. The appeal of Windows is that you're supposed to have control of every little detail (Linux is even more so - but I grew up using nothing but Windows so I never got used to Linux).

Great product but a PR disaster by trying to force it down people's faces. It's free and easy to install. They should have just left it at that.