Setting up a Wi-Fi hotspot on Windows 7 allows you to share your PC's internet connection (via Ethernet or USB modem) with other devices like smartphones and tablets. Because Windows 7 lacks the one-click "Mobile Hotspot" button found in newer versions, you must either use built-in system tools or download third-party software.
: A free application that allows you to share your internet connection and track sites visited by connected users. download hotspot wifi pc windows 7
You can create a hotspot manually using the and Internet Connection Sharing (ICS) . Step 1: Configure the Virtual Network Setting up a Wi-Fi hotspot on Windows 7