Error: 108003

Does anyone know how to fix this, I have reinstalled the game like 5 times and I cant play, I spent over 100$ on a game that does not allow me to play it wow.

https://preview.redd.it/boq2hn1s7gyg1.png?width=406&format=png&auto=webp&s=e01797c637c592a248f4a5d36c52b5ffdd28d76a