If you are using Gladstone 360 then it is recommended to use Google Chrome - if you do not already have this browser, it can be installed via the Software Center.
Os ydych yn defnyddio Gladstone 360 yna argymhellir defnyddio Google Chrome - os nad oes gennych y porwr hwn eisoes, gellir ei osod drwy'r Ganolfan Meddalwedd.