I think Verification process like To prevent fraud, most online casinos require players to verify their identity before they can withdraw their winnings. This process can sometimes take longer than expected if the casino has trouble verifying the player's identity or if the player has submitted incorrect or incomplete information. Also Payment processing like Depending on the payment method used, it can take longer for the funds to be transferred to the player's account. For example, bank transfers and wire transfers can take several business days to process, while e-wallets and cryptocurrencies are usually faster.