Today July 29th marks the one-year anniversary of Windows 10 and the last day to get the free Windows 10 upgrade. They indicate there are over 350 million devices worldwide now running this latest Microsoft operating system.
Ensure you have upgraded all your device drivers as well after updating, even if it says it is compatible. Devices such as printers will work much better with the latest drivers.
Overall people are very happy with their upgrades and the feedback is very positive. There will be a big anniversary update occurring on August 2nd bringing new features to Microsoft Edge, Cortana, Windows Hello, Windows Ink, and more.