The UBNT Discovery Tool v2.5.1 requires Java Runtime Environment (JRE) 8 or later to run. Java is a popular programming language that allows developers to create platform-independent applications. If you don't have Java installed on your Windows 10 machine, you'll need to download and install it before running the UBNT Discovery Tool.
Available in the Chrome Web Store, this extension is updated, lightweight, and works seamlessly on Windows 10. Troubleshooting Summary
Happy networking!
It requires no installation, just a Java runtime. ubnt discovery tool v251 and java on windows 10 updated
The legacy Discovery Tool (specifically version ) is a staple in many tech toolkits because of its lightweight nature, but it was built for an older era of Java. On modern Windows 10 systems, getting it to run can be a headache.
Use the "UBNT Discovery" by a third party (read reviews first) or use https://unifi.ui.com if your devices are cloud-connected.
Install the JRE. Note the installation path (usually C:\Program Files\Java\jre1.8.0_xxx ). 3. Run the Tool using a Batch File The UBNT Discovery Tool v2
Click . Click Change settings at the top right. Locate Java(TM) Platform SE binary in the list.
However, if you're running an older version of Windows 10 (pre-20H2), stick with v2.4.2. For everyone else, upgrade today.
If the user interface initializes successfully but the device grid remains entirely blank, the utility is failing to send or receive Layer 2 UDP discovery packets. Windows Defender Firewall Mitigation Available in the Chrome Web Store, this extension
@echo off set JAVA_HOME=C:\Program Files\Zulu\zulu-11\bin %JAVA_HOME%\java.exe -Djava.net.preferIPv4Stack=true -Djava.security.egd=file:/dev/./urandom -jar UBNT_Discovery_Tool_v2.5.1.jar
: If desktop tools fail, the mobile app (iOS/Android) scans the local Wi-Fi subnet and reliably discovers nearby Ubiquiti hardware.
: While some find it temperamental, the Chrome version does not require Java at all and can still be found in the Chrome Web Store UISP Mobile App
These free scanners will find the devices, but require you to know the subnets. UNMS/UISP App: For managing airMAX and EdgeMAX devices. Frequently Asked Questions
Using the explicit path guarantees that Windows 10 does not inadvertently hand off the execution to a newer, incompatible version of Java installed by other productivity apps. 5. Troubleshooting Network Discovery Failures