Any computational challenge solvable by a classical Laptop can also be solvable by a quantum Laptop.[145] Intuitively, It's because it is actually thought that all Bodily phenomena, such as the operation of classical personal computers, could be described making use of quantum mechanics, which underlies the operation of quantum computers. https://quantum-computing25625.bloguetechno.com/rumored-buzz-on-quantum-computing-63666375