This article will show how to view how much data has been sent or received via Ethernet and/or Wi-Fi within the last 30 days on your Windows 10 PC.Here is how to check this:1. Right click on the Start button, typically found at the lower left corner of the screen, then click on Settings. 2. From the Settings window, click on Network & Internet. 3. From the options on the left, click on Data Usage. 4. This screen will display an overview of how much data has been sent or received in the last 30 days, broken down by Wi-Fi and Ethernet connections. To view a breakdown of which applications are using the most data, select Usage details.