The reign of Aurangzeb is described as the most disturbed due to the following reasons or facts :
1. Aurangzeb was a Sunni Muslim bigot. He ill-treated the followers of other religions. He ill-treated even the Sufi Saints.
2. Aurangzeb imposed Zazia on all the non-Muslim subjects particularly on the Hindus. He also destroyed their temples.
3. Aurangzeb martyred the ninth Guru of Sikhs, Guru Teg Bahadur Ji at Delhi. As a result, the Sikhs became sworn enemies of the Mughals.
4. The Rajput rulers of Mewar and Marwar also rose against the Mughals because they were discontented by the policies of Aurangzeb.
5. To conquer the Deccan states of Bijapur and Golkunda, Aurangzeb remained away from his capital for full 25 years (1682-1707 A.D.) His absence from his capital encouraged disruptive forces and gave rise to discontentment among the people.