Apart from that, the in-game resolution settings are also a possible cause. If I talk about the possible causes of the issue, well, there is not much to tell the Dungeon Siege 2 No Mouse problem is all about the resolution of the monitor or laptop you are playing upon. How to Fix Dungeon Siege 2 No Mouse Problem Issue.Similar Types of Dungeon Siege 2 No Mouse Issues.
Causes of Dungeon Siege 2 No Mouse Issue.