Click on the Start Menu, and go to "Control Panel".
1.
Click on "Network and Sharing Centre".
2.
(If you only see "Network and Internet", open that first, and then click on "Network and Sharing Centre".)
3.
You should then see the following window:
If it is there, c
lick on "Manage wireless networks" on the left-hand side. If it is not shown, please proceed to Step 5.