It July 29, 2025 in many parts of the globe right now, which means that Windows 10 is officially 10 years old as of today. Although the OS was first announced in September 2014 , it hit general availability on July 29, 2015 after almost a year of Technical Previews that is what we called Insider Previews back in the day. It was made available as a free upgrade for Windows 7 and 8 8.1 users, and reviewed quite well at Neowin on launch . Although the operating system launch was a bit rocky reme
