Step:1)Open mobile apps or click home button.
Step:2)Find setting and open its.
Step:3)Find Tethering Hotspot and open its.
Step:4)Its on is.
Step:5)See the password or change the password or user name as you wish.
Step:6)Open Wifi in your Laptop your tethering hotspot name which set you will present.
Step:7)Type password in your Laptop and open network.