How to reset IAM user password

ylog in to AWS console with root user.
Navigate to below section.
   Services --> Security,identity, & Compliance --> IAM

Then the below screen will appears--> click on user link under IAM Resources section

Then click on user name, for which the password reset is required.                                                                                                                                
Then on the security tab, as shown below.                                                                                                                                                         

Now click on Manage button, to set new password for the IAM user.                                                                                                                                                              

Here are the list of options,available for reset of IAM user password and click on Apply.                                                                                                        




with the above steps,password reset of IAM user is completed.              



How to inactivate IAM user access key:                                                                                    
    

with the continuation of above screens:From the security credentials tab--> go with inactive access key option as 
highlighted in the below screen shot.