I can't access any of my items in my TF2 backpack when I'm in the game. This happens on every page of my backpack:
Is there any fix to this?
I had the same problem with this. While playing a map, I discovered this command that might help you:
I have also experienced this issue occasionally, and it's highly likely that the TF2 Item servers were under heavy load, not responding or even just simply down at the time you attempted to load your backpack.
If this bug happens again, you can check the status of the TF2 Item servers on the TF2 Trade Lists site or various other TF2-centric sites that regularly check up on the servers. If you continue to experience issues over an extended period of time, try contacting Steam Support.
I found a fix:
This will completely reset TF2 and fix your backpack icons.