I have a Dell Inspiron laptop running W7 64 bit with IE 10. My problem is when I close IE using the "close" cross in top r/h corner some times IE only "restores down", sometimes with multiple windows open. Closing each one in turn usually , but not always, closes IE
It opens one instance of IE in multiple tabs varying from 1 to 3 or 4. I've also noticed when opening IE from taskbar icon a second IE icon appears in taskbar. I don't recall this happening before. I think, but I am not certain, that these things started happening at the same time.
My name is Harish and I work for the Social Media and Community Team at Dell .I think the settings for Taskbar Button Grouping may be the issue. Check if the settings for Taskbar buttons is set on - "Always Combine, hide labels ".
This would ensure that multiple buttons for the same program are not displayed and the Tabs/ Instances are Grouped.(Check the Link for more info )