Yes, change it when correction window opens

You can change details like your Father's name. Mother's name, Date of Birth, Gender and Category during the correction window when NTA will open the same from January 15th to January 31st. During this period, you will have to visit the official link and login with your credentials. On e you are logged in, you can make the necessary changes and click on "Preview and Submit." You will receive an OTP to your registered Email Id. Enter the OTP and click on "Final Submit."You will see a pop up which reminds you that its a one time correction facility and you cannot utilise it again. Please click on "Please do" and submit the application. Always take a print out for future references. NTA in its information bulletin says the address that you have entered remains final. In its own words: Details like name of the Candidate, Contact or Address details, Category, PwD status, Academic qualification details, Date of birth, etc will be treated as correct/final. Any request for changes in information in these fields after correction period will not be entertained. You can change the address during the correction window. Even if you are not able to, because NTA doesn't communicate with you through offline but only communicates through Email Id and Mobile no#, you are fine.