1. Click on 'Players' in the main menu.
   
2. Locate the Player in the list of Players, or search for the players unique asset tag using the search field.
   
3. You will see a column labelled "Last Connected". This will show the players last check in to the DSP server.
   
4. You can also click on the player name to open the player editor.
   
5. This view will give you more player Uptime data.