Why 32-bit? The UBNT Discovery Tool v2.5.1 has native bridges (JNI) that were compiled for x86. 64-bit Java will cause UnsatisfiedLinkError exceptions.
Installing Ubiquiti Discovery Tool on new Windows 10 Pro laptop ubnt discovery tool v2.5.1 and java on windows 10
The tool is a Java-based application ( ubnt-discovery-v2.5.1.jar ) that requires a local Java Runtime Environment (JRE) to run. Why 32-bit
Ubiquiti Device Discovery Tool v2.5.1 is a legacy Java-based utility used to locate Ubiquiti devices (like airMAX and EdgeRouter) on a local network. While it remains popular for its simplicity, running it on Windows 10 running it on Windows 10