Ubnt Discovery Tool V2.5.1 And Java On Windows 10 Extra Quality -

To use the tool without messing up newer Java apps (like the UniFi Network Server ), you can download a portable version of an older Java Development Kit (JDK) or Runtime (JRE) and launch it locally.

The killer feature of v2.5.1 is the button. When you click this, the tool forces a device to accept a new controller's inform URL, even if the device is in "pending" state. This bypasses the need for DNS or DHCP option 43. ubnt discovery tool v2.5.1 and java on windows 10

Tool crashes or freezes:

The Ubiquiti Discovery Tool v2.5.1 is a legacy Java-based utility designed to locate Ubiquiti devices on a local network using discovery packets . On Windows 10, users frequently encounter the error . To use the tool without messing up newer

This method is the safest and most efficient. It allows you to run the Discovery Tool with Java 8 without altering your system's default Java installation. This bypasses the need for DNS or DHCP option 43