Change IP address of Network Lan manually and can also build up small Networking between many PCs using specific IPs with Subnet Mask to enable sharing.
then Second PC has to be 192.168.0.2 and then positively to each system accordingly.
I have performed two Tutorials, you may look Photo Tutorial as well as Video.
Follow below Steps and learn about this Tutorial:
Step 1: Use left click on "Network Internet access"
Step 2: Use left click on "Open Network and Sharing Center (link)" in "View Available Networks"
Step 3: Use left click on "Change adapter settings (link)" in "Network and Sharing Center"
Step 4: Use right click on "Local Area Connection" and then left click on "Properties (menu item)"
Step 5: Use left click on "Internet Protocol Version 4 (TCP/IPv4)"
Step 6: Use left click on "Properties (push button)"
Step 7: Use left click on "Use the following IP address: (radio button)"
Step 8: Use left click on "IP address: (editable text)" and type IP address manually i.e. 192.168.1.1
Step 9: Use "Tab" key from keyboard & it will automatically assign "Subnet mask:" i.e 255.255.255.0 and left click on "OK" button.
If you are still having problem with above photo tutorial then you can watch my below youtube video for much better to learn..