The cure for Disbelief and the only way to achieve success in this life and the Hereafter
In the name of Allah, the Most Merciful. All Praise is due to Allah and may his peace and blessings be upon his final messenger Muhammad. The most important decision that everyone will make in their lives is the decision to believe in the message that was sent with the final Prophet and Messenger of Allah, Muhammad, may the peace and blessings of Allah be upon him, or to disbelieve in it. There is no possible way that anyone sincere and honest with himself, fears the anger and punishment of his Creator, longs to meet his Creator, is thankful to his Creator for all the blessing He has bestowed upon him, and longs to enjoy the good reward that his Creator has promised His believing servants, who understands that evil exists so he strives to know what it is so that he can avoid it, who strives to find guidance from his Lord and Creator, who is willing to dedicate his life to the worship of his Creator because he realizes he owes this to his Creator, who wants to be like the angels instead of like the devils. who prefers to be from amongst the people of good instead of the people of evil, who understands that Satan's goal is to trick man into worshiping anything other than his Creator, that this person will not choose Islam as his religion.
So the cure for Disbelief is to ask Allah for guidance out of its darkness into the light of Belief or Islam, then asking Allah after being guided for protection from falling back into Disbelief, and taking practical steps such as divesting oneself from everything that was invented by those who have chosen disbelief and are inspired by Satan, with no practical purpose other than to distract mankind from the remembrance of Allah and to keep the majority of mankind imprisoned in the dark world of disbelief, and replacing them with the remembrance of Allah, even if that entails forcing oneself to enjoy remembering Allah more than the pastimes of Iblees. This will be a struggle for most but is essential to making the most of this life and putting oneself into a position of safety in the next life when most people will have a difficult reckoning wishing at that point that they had filled more of their time in the worship and remembrance of Allah.