When i press the key nothing happens and there are no errors in the script, any help?

Hello there.

Issue:

The while loop would immediately stop CobatEnabled would be false so the while loop wouldn't run.

Fix:

Use a while true do loop checking if combat is enabled.

Improvments:

1. Don't use break on the while loop if the combat isn't enabled.

2. Use coroutines instead of spawn as spawn has a built-in delay.

3. Use game:GetService() with the Players service.

Fixed code:

local UserInputService = game:GetService("UserInputService")
local Player = game:GetService("Players").LocalPlayer

local CombatEnabled = false

UserInputService.InputBegan:Connect(function(Input,IsTyping)
    if not IsTyping then
        if Input.KeyCode == Enum.KeyCode.E then
            CombatEnabled = true
        end
    end
end)

coroutine.wrap(function()

	while true do
		if CombatEnabled == true then
			wait(0.1)
			print("Combat Enabled!")
	
		else
			print("Combat Disabled")
			-- break
		end
	end
end)()

Please accept and upvote this answer if it helps!