If you find an app consuming all your bandwidth, you may want to end the task there as well.
At the bottom of the “Task Manager” window, click on “Open Resource Monitor,” then select the “Network tab” in “Resource Monitor” to see if something is hogging your bandwidth.
Right-click on unnecessary procceses and select “End Task.” Be sure to close all browsers and other selective programs which can affect your download speed.
Open up “Task Manager” by pressing “Ctrl + Alt + Delete” and selecting it or by simply pressing “Ctrl + Shift + Esc.”.