- In the registry editor, navigate toHKEY_CURRENT_USER \ Software \ Policies \ Microsoft \ Internet Explorer \ Recovery
- In the right pane, right click an empty space and select New DWORD value (32 bit) Value.
- Rename the new Value NoReopenLastSession
- Double click the new value and set the value data field to 1
- Close the registry editor.
- Close and restart IE to make the change take effect.
Note: If you want to completely hide the tracks of your previous browsing, clear the browser cache as well: click Tools Delete Browsing History.