I've been playing fine through the game with my mouse and keyboard sitting at 35% done in campaign, and i logged on yesterday and my guns are permanently holstered. If i press 1 through 4 to bring one out, as soon as i start moving, they holster again. This is incredibly frustrating as you kind of need to be able to shoot to play this game. Everything else works fine, I can look/run wherever, but the buttons on my mouse dont do a damn thing. This isn't a hardware error, as the mouse works fine for other games. Please help me figure this one out guys
1) Have you tried unpluggin/repluggin in your mouse? Is it a USB mouse or a bluetooth mouse?
2) Guns automatically re-holster when your in towns/waystations etc. Is this happening right when you load your save, or does it keep happening once you've left the town/waystation?
3) there was a patch recently. Have you tried verifying your game files?
Good luck OP.
I've had occasional occurrences when all my weapons and explosives become inaccessible while out in the field, and what gets me back to normal is pressing the X key--which usually is to toggle between current and previous weapon.
Your problem is much bigger than my occasional annoyance, so it's only a longshot.