Hi there, are you getting any type of errors in particular, or are your licenses just not being recognized? I would recommend taking a look at the page linked below and head to the 'Steam' section for some suggested troubleshooting steps. You may have to contact Steam support when it comes to verifying licenses. https://help.bungie.net/hc/en-us/articles/360049196071-Accessing-and-Restoring-Licenses-to-Destiny-Content