If you're hooked up to the Internet via Ethernet, you apparently have no reason to limit your data usage, according to Microsoft. ( Learn how to meter your wireless connection here.) Well.easy if you happen to be using a nonwired connection, such as Wi-Fi or cellular data, that is. Because Windows 10 is a 'universal' operating system - that is, an operating system for both mobile devices and PCs - Microsoft has made limiting your data connection easy.