To navigate the tabs in Task View and add another, follow these steps: 1. Open Task View: Press [Windows key] + [Tab] to open Task View. 2. Navigate Tabs or Add Another: - Press [Tab] to highlight the desktop or another tab. - Use the [left arrow] and [right arrow] keys to move across the tabs or select the plus sign to add another desktop. 3. Open Selected Tab: After selecting the tab, press [Enter] or [Return] to open the highlighted tab. By following these steps, you can easily navigate through the tabs in Task View and manage your desktops efficiently.