So I've spent a good 5 hours trying to get this launcher to run, and unfortunately every time I get it downloaded from the store I'm met with a 106 error and then it refuses to do anything afterwards. I can click play on the Microsoft Store or the PSO2 executable in my start menu but nothing will happen after that. My Windows is updated, my graphics cards are updated, but the launcher still refuses to run.

Anyone else run into this issue?

I don't even get an error. I hit the button to get the launcher going, and nothing happens.

But yes, the file is likely read-only because Microsoft Store likely encrypts it to prevent us getting to the launcher without using the Microsoft Store. Or they REALLY screwed installation file settings.