Disable your Antivirus. Many security programs flag FRP tools as "false positives" because they interact with system drivers. Extract the ZIP folder to your desktop. Install the Samsung USB Drivers if you haven't already.
SamFW Tool 4.1 bypasses this by utilizing emergency dialer codes and ADB exploits. samfw tool 4.1
Disclaimer: This guide is for educational purposes and for recovering devices you legally own. Bypassing security measures on stolen property is illegal. Disable your Antivirus