If your computer is good enough to run the game, and you have a stable internet connection, logically, there shouldn’t be any stutter or lag. #4 Torchlight 2 Stuttering Problem/Lag Fix You can confirm it by disabling the firewall and then trying to connect to your friends. You may not be able to connect to other players or even log in if your firewall is blocking files. If restarting Steam and verifying the integrity of game files don’t work, you may want to delete everything and try a fresh install. For the game account registration, you can follow this link. It should be noted that the account for forums and the one you will use to log into the game are different.
#1 Can’t Login to the Game/Which Account to use for Login? If you have been unable to play the game or facing any in-game issues, you can refer to Torchlight 2 Errors and Graphics Fixes Guide below. It did well in beta, and developers at Runic Games were quite confident of the stability of the product but there have been some issues that can spoil the fun for you in Torchlight 2.
