Question: how to connect internet from one laptop to another?
Answer: Connect the other computer to the Ethernet network. ... 
Select "Set Up a Wireless Ad Hoc (Computer-to-Computer) Network" from the menu. ... 
Create a name for the network. ... 
Create a password for the network. ... 
Return to Network and Sharing Center. ... 
Select "Properties" from the context menu. ... 
Sign on to the laptop.