Holofire: So I've found a temporary fix for this issue that will allow you to launch Minecraft Dungeons through GOG Galaxy 2.0
First of all I disconnected the Xbox integration, restarted GOG Galaxy 2.0 and ran sync integrations to make sure it was fully disconnected. I then manually added Minecraft Dungeons through the 'Add game manually' option on the Recent page. I then made a .bat file that launched a Minecraft Dungeons shortcut and then 'Linked executable' and pointed it to the .bat file. I did this because launching Microsoft Store games is quite janky and you gotta find a work around for it to work. Lastly after I launched the game through GOG Galaxy 2.0 I restarted it and reconnected the Xbox integration.
Hi, I tried to follow your instructions but when I hit the play button in the GOG launcher I get the following message: "Windows cannot access the specified device, path or file. You may not have the appropriate permissions to access the item." Do you have any suggestions on how to fix this?
EDIT:
I found a fix, happy days! Here is a link to a step by step guide:
guide by auliyaa33.