New Windows 10 beta build is all about bug fixes

Microsoft on Thursday launched another beta build of Windows 10 to public testers that's crammed full of bug fixes and performance improvements.Build 10586 is going out to people who have signed up to get bleeding-edge updates through the Windows Insider Program, and is supposed to smooth out some of the bugs that Microsoft introduced into the operating system. The biggest change is a fix that allows small form-factor devices that run in a resolution larger than their screen size (like the Dell