Geant4 visualisation showing a blank screen, but can be interacted with

[dastudillo]

Read this thread, maybe it can help:

ROOT on Windows 11 WSL2 / WSLg

Dear experts/developers, I installed the latest ROOT (6.24/06) on a Windows 11 with WSL2 (which has native GUI support) and found a weird problem with graphics. Some details: It is not a fresh Windows, but updated from W10, although it did not have WSL installed before, so it is a fresh WSL install. As per the recommended ROOT instructions with this post from @James-Carroll and MicroSoft’s instructions for WSL, I did this (with reboots where needed): Turned on these Windows features: “…