Target issue: popup thumbnail previews of current windows that are displayed over bottom of the screen.
NOTE: a hack to disable the feature is currently unavailable and this hack creates a delay for appearance of popup thumbnails from when mouse cursor is placed on a taskbar button.
- Run Registry Editor, regedit
- Navigate to “HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced” from directory tree on the left
- Create DWORD (32bit) key named “ExtendedUIHoverTime” inside the “Advanced” directory
- Change the key’s value to 30000.
Above procedure changes period of delay (in milliseconds) before Thumbnail popup is displayed to 30 seconds.