Garena Lag and Disconnection Problem in DotA

I see alot of people facing lags, spikes, disconnections and crashing while playing DotA on Garena, which cause anger and bad ladder stats to player :-'( . I can give you some tips which may solve these problems. Try to exit other programs that are not required in running Garena and the game you wish to play. As much as possible, have only Garena and the game you are playing open.Exit other