The steps taken by Nicholas ll after revolution to maintain its authority are : 1. He impose high taxes on middle class especially on peasants .2. He introduced a policy of meetings the deficit by rising public loans at a high rate.3.The rate of bread also increase due to which people suffers from food insecurity.

Steps taken by Tsar Nicholas II to maintain his authority after the revolution:

1. Declaration of the October Manifesto: In response to the 1905 Russian Revolution, Tsar Nicholas II issued the October Manifesto, which promised civil liberties, including freedom of speech, assembly, and the creation of an elected legislative body called the Duma. The manifesto aimed to appease the discontented masses and regain their support.

2. Formation of the Duma: The Tsar established the State Duma as a legislative body with limited powers. Although it provided a platform for political representation, the Tsar retained significant control over the Duma. He appointed the upper house (State Council) and retained the right to dissolve the Duma at any time.

3. Implementation of political repression: To suppress opposition and maintain his authority, Nicholas II relied on a network of secret police, such as the Okhrana, to monitor and suppress revolutionary activities. He also imposed strict censorship on the press and curtailed political freedoms, limiting the ability of opposition groups to organize and gain public support.

4. Strengthening the bureaucracy and military: The Tsar expanded the bureaucracy and military forces to maintain control over the vast Russian empire. He appointed loyal officials and military leaders who were supportive of his regime. The military was utilized to crush dissent and maintain order within the country.

5. Russification policies: Nicholas II implemented policies aimed at promoting Russian culture and suppressing the cultural identities of minority groups within the empire. This policy, known as Russification, aimed to create a homogeneous society and prevent the rise of nationalist movements that could challenge the Tsar's authority.

6. Land reforms: In an attempt to address the widespread discontent among peasants, the Tsar introduced limited land reforms. However, these reforms were insufficient and failed to alleviate the deep-rooted problems faced by the rural population, leading to continued unrest and dissatisfaction.

7. Involvement in World War I: The Tsar's decision to involve Russia in World War I further strained his authority. The war resulted in heavy casualties, economic instability, and widespread disillusionment among the Russian population. The Tsar's poor leadership and failure to address the mounting problems eroded public support and ultimately led to his downfall.

Overall, despite some attempts at reform and appeasement, Tsar Nicholas II's efforts to maintain his authority after the revolution were largely unsuccessful. The deep-rooted social, economic, and political problems within Russia, coupled with his autocratic rule, eventually led to his abdication in 1917 and the establishment of a new political order.