by providing an emergency update to fix a critical bug in its Internet Explorer browser. Microsoft Corp rushed to create the fix after learning of the bug in the operating system over the weekend when

  Microsoft is helping the estimated hundreds of millions of customers still running Windows XP, which it stopped supporting earlier this month, by providing an emergency update to fix a critical bug

Microsoft is helping the estimated hundreds of millions of customers still running Windows XP, which it stopped supporting earlier this month, by providing an emergency update to fix a critical bug in