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The tools we need : 1: a smart phone or tablet device the Android system and connected to the Internet . 2: usb cable . Steps: 1: All you need is to open your phone and access to the settings, and then you click on "More" and then opens you a new window CHANGE them " connectivity and portable hotspot " and then after that the condition of a people by clicking on " restrict usb " option as in the picture .

2: connect your phone to the computer via usb cable , and wait less than a minute and you'll notice that the computer has become connected to the Internet through the phone without having to download any applications with ease.