You have to move the files in the Compatdata folder for that game manually first and then it will work. I've not got access to the link right now, but if you google "Steam deck content file locked" there is a guide on how to sort it.Hi,
Just updated my deck to 2tb and having a problem.
I'm trying to move all my games to the internal storage but 1 game keeps failing, it gets to about 99% then fails with a "Content file locked" error.
I've rebooted several times, cleared proton files, nothing seem to work.
Any ideas?