Microsoft has released the KB5068781 update, the first Windows 10 extended security update since the operating system reached end of support last month.

Windows 10 users sticking with the older operating system have one remaining lifeline for security updates: ESU, Microsoft’s Extended Security Updates program.

CR says that Windows 10's end of support will strand millions of PC owners. It calls Microsoft's actions "hypocritical" and cites national security concerns. CR also calls for continued free security ...