بسم الله الرحمن الرحيم
(1) Stand firm on your intention and recite Ya Aziz (يا عزيز) after Isha salah two hundred times with durood 3-3 times before and after, turning your face towards your house. Follow this for forty days.
(2) For this, you should follow the sunnah and recite durood extensively.
Allah knows Best!
Darul Uloom Deoband
This answer was collected from the official ifta website of Darul Uloom Deoband in India.