Frequent DC w/out error message..

[MutchiXmutchi]

well i played more than a month now got 2 45 characters smooth gameplay .., but after some patch dc is often now to that point that i cant play anymore!!!!  i tried many things optimize gcard, ( connection is good/ no dc << im monitoring it,,)checking dns problem ..update all drivers/windows update, repairing file game. dont have razer things..cpu temperature not going up 40~50C .. ram is enough 4gb. turning off anti,... but it still keep on dcing w/out ERROR msg even on event viewer nothing showing up!!  its it freeze 1sec then auto close game... i tried every fix i could do. pls help.