If God is the cause of everything, what caused God?

God is also the creator of “cause”, and there is no human on earth who can prove with practical proofs through Nature that “God is a creation” but it is proven with practical proofs through Nature that “God is a creator” and his name is Allah (in Arabic: اللہ)

Here are some practical proofs on Allah being the Creator of universe and God who controls the Nature

Allah Writes His Name and Last Prophet Muhammad ﷺ through Clouds in Arabic اللہ and محمد

Allah Writes His Name through Lightning Strike in Arabic اللہ

This Cow Speaking and Reciting Only the Name of Allah

This Rooster Speaking and Reciting Only the Name of Allah

This Puppy Speaking and Reciting Only the Name of Allah

Therefore, Allah is God and Creator of “cause” too and there is no proof on non-existence of Allah through Nature and there is no God except Allah because no man made gods were able to control the universe to write their names through Nature or command creatures of nature to speak and recite their names without any human intervention.