local Players = game:FindService("Players")

require(game:GetService("Chat"):WaitForChild("ClientChatModules").ChatSettings).PlayerDisplayNamesEnabled = false

local function rename(character,name)
    repeat task.wait() until character:FindFirstChildWhichIsA("Humanoid")
    character:FindFirstChildWhichIsA("Humanoid").DisplayName = name
end

for i,v in next, Players:GetPlayers() do
    if v.Character then
        v.DisplayName = v.Name
        rename(v.Character,v.Name)
    end
    v.CharacterAdded:Connect(function(char)
        rename(char,v.Name)
    end)
end

Players.PlayerAdded:Connect(function(plr)
    plr.DisplayName = plr.Name
    plr.CharacterAdded:Connect(function(char)
        rename(char,plr.Name)
    end)
end)