I don’t know how to access my email at home

Juast fallow this sample steps :

1) Open any kind of web browser of your choice ( Chrome , Internet expolrer , firfoxs)

kindly have to go to http://outlook.com\yu.edu.sa and then enter your full username and password as follows
Username: username@yu.edu.sa
Password: YourPassword
You then will be able to access all your YU emails