Debugging an Explorer View issue
During a recent SharePoint 2010 upgrade project, we applied SP1 and DEC 2012 CU & encountered a frustrating issue. Everything in the farm was working as expected after we did the installation & ran PSCONFIG, except for an issue where some users could not use Explorer View to open some Document Libraries. More detailed user testing revealed that the issue only occurred for user who were using computers running Windows Vista or later. Windows XP users could open in explorer…