When Microsoft launched Windows 10 last year, it declared that the OS would be free to Windows 7 and 8.1 users until July 29, 2016, with a few exceptions. On May 6, the company reiterated this expiration date, possibly to address a rising tide of customers who were hoping for an extension. If you qualify for an upgrade but have not yet gotten a Windows 10 license, you’ll need to go to Microsoft’s website to get your copy before the offer expires. Read more »