This will be a short post. If you are considering upgrading to Windows 10, they are introducing a new feature called WifiSense, which makes it easy to share network details. However, it also enables friends of friends to share your details. If you wish to stop this happening, you need to change your Access Point name to have _optout at the end of the name. For details click here If after you have read the article, you want to disable WifiSense follow the steps below :
To change your access point name, you need to do the following
1) Go to the admin page for your modem. If you don’t know the IP address (a long number like 192.168.1.254). It is different for each make and model of router/modem so you need to look it up
2) Log in
3) Go to the wireless configuration. Update the wireless AP name and save the configuration.
4) If you used the default username and password to log on in Step 2, change the admin password for your modem/router. If you use the default password, anyone can access and change settings on your network!!!