How do I enable the Windows 7 taskbar hover preview?

How do I enable the Windows 7 taskbar hover preview? In Windows 7, when you hover over an application in your task bar, a preview is generated showing the contents of the application window.
Asked by: Guest \| Views: 157

Total answers/comments: 2

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bert [Entry]

Right Mouse Click on the taskbar, go to properties and on the first tab, make sure 'Show window previews (thumbnails) is checked.

bert [Entry]

"You need to enable Aero

Right click on your desktop -> personalize

Edit : Or you have recently installed an application that dosen't suport Aero, so you can't reenable it."