Can´t see test range page, pop-up windows is all gray , the XCTU is Ver.Version: 6.2.0 Build ID: 20150508-6
Increase your screen resolution or make the window for XCTU larger.
Hello Garellano,
What version of Java are you currently running on your computer? I have seen such behavior on other programs that rely on Java. If the version isn’t up-to-date, you may need to make that change.