Pretty good. Can&#x27;t really complain and I have upgraded both my old laptop (HP, ~5 years old) and new one (Dell, ~2 months). Both have been running smoothly. Main complaint is the new touch features on the mouse since they remind me of the Mac version and was never a fan of that but you can disable those. Other than that it was smooth sailing for the most part.<p>Biggest issue I have heard is a small learning curve using Cortana. It&#x27;s useful but disable her unless you have a surface or a computer built for Windows 10. If you run a Google-based system you should be okay without her.<p>Overall, not bad. It runs pretty fast and before I was using a Gen 2 AMD quad core. It has a slight learning curve to the new features but otherwise no issues. I&#x27;ve used it with the HDMI port, VGA output to a dual screen, LAN, etc and so far have not had any issues on both computers.