Finding your computer's name can be done several ways.
By hovering over the ScreenConnect icon in the bottom right corner (near the clock), a box will appear that contains the computer name.
Press Windows key + I to open Settings. Click System > About and look next to Device name.
Windows Start Button
Right click the Start button. This will open a list of choices. Click System, which will open a Settings window. Look next to Device name to find out the answer.