as Administrator (Right-click > Run as Administrator).
In the tool, click the button under the Samsung tab. samfw v3.0 tool
: v3.0 popularized the use of Samsung's internal Test Mode (accessed by dialing *#0*# on the emergency dialer) to enable ADB (Android Debug Bridge) commands. This allowed for a much more stable and faster FRP removal than previous methods. as Administrator (Right-click > Run as Administrator)