Windows 10 was free for a year after launch for anyone who had an older version of Windows. For those who missed this transition period it was possible to get an upgrade right up until the end of 2017 ...

Microsoft is adding three more months to the period during which customers purchasing Windows 10 S devices will be able to upgrade to Windows 10 Pro for free. Millions of three- and four-year-old PCs ...

Update: Microsoft has resumed the rollout of the October 2018 Update as of November 13, 2018. See "Microsoft resumes rollout of Windows 10 version 1809, promises quality changes." Microsoft has ...