When you load it in a room, the Clock will be set to the default time of 1:50 . set the Clock to your desired time by typing the hour that you want, followed by the letter "h" and then the minutes followed by the letter "m" . For example, if you want to set the time to 3:15 type 3h and click enter and then 15m and enter . clock will continue to show the correct time for as long as you have the window open and active, but anyone new entering the room will see the default time of 1:50 and Clock will have to be reset for them.