How to use windows phone 10 mobile data in laptop. How to use windows phone 10 mobile internet on laptop How to use windows phone 10 cell phone internet on laptop How to tether your windows phone 10 to your computer Steps: From the home page swipe towards the left. Type settings in the search box and tap on it. Now tap on "Network & Wireless" then tap on "Mobile hotspot". First step is to stop wifi on your phone and use your Mobile data, so turn off wifi. Make sure the option " share my mobile data connection over Wifi" is selected. Now click on Edit to change the network name and password. Under network name choose a name, for example "myinternet" and choose a password, let's say "mypassword" then tap save. Now go to your laptop and open your internet wireless connections, choose the network "myinternet" and click connect. Now type the password "myinternet" then click next. After that you will be able use internet on your laptop or PC.