If you cannot make the software work, consider downgrading to a Windows 7 virtual machine (VMware or VirtualBox) with USB pass-through – many vintage programmer users do exactly that.
Open the Topwin software. Ensure the status bar displays a connection to the programmer. If it says "Hardware Not Found," check your USB cable and ensure your drivers are correctly installed. Best Practices for Programming Top3100 Universal Programmer Software Download
Upon reboot, press or F7 to select "Disable driver signature enforcement." Reinstall the Top3100 driver via Device Manager. How to Use TopWin Software with Top3100 If you cannot make the software work, consider