SAN FRANCISCO — Apple says all of its Macs, iPhones and iPads contain a security flaw that requires an update. It's not alone. Any owner of a PC, tablet or smart phone should make sure that automatic software updates for their operating systems are enabled after security researchers this week revealed a broad flaw in Intel and other chips that could allow hackers to access data previously thought to be secure.
Those on Microsoft products will needs to first determine which version of the Windows operating system they are running, then run a query on the Microsoft support siteasking "update Windows" along with the version they're running.
