To win real cash at an online casino, players must first identify reputable platforms offering secure payment options. Researching online reviews and ratings can help in selecting a trustworthy casino. Players should also take advantage of welcome bonuses and promotions to increase their chances of winning real cash. It is essential to set a budget and stick to it while playing at an online casino to avoid overspending. Developing a strategy and understanding the rules of games can improve the chances of winning real cash at an online casino.