lags in the game with no network needed

i play fifa every year this year my fifa didnt work like always i have so many lags in all catgory i play in the manger creer i play now and i just cant play like that i have so much lags in game and i check my network i buy new router thats not help thats only in fc 25 happen to me no in fortnite and no i any other game fix it please.