My sister has a Meta Quest 2. Whenever she loads into her home world (default vrchat home) it lets her in for a few seconds before going completely black. We’ve tried uninstalling + reinstalling AND factory resetting the headset to no avail.
How completely black? Does the headset shut off, or is it just the game running that goes black. Maybe try a different program, see if something else works?
I’d be tempted to try resetting avatar as well.
Just the game, everything else works fine. We tried resetting the avatars already but she didnt want to figure out her password for the website 