Client Side Problem Since weeks ago.

Hello,it's been a while since any client i play(int,h5,god) stucks at a certain poins.Usually when i write my ID and password and i press enter client loads,well at this point it ussually stucks for few seconds even if its official l2 or interlude or h5 client.

Now on official,when i write my id/pass and i press enter,the client stucks.Tryed flushing dns,cleaning host file,even drivers update,or system check with advanced system care 7.

If any can help me,would be great.