Open the link; https://clientarea.nexus.pk/ .
Enter your registered user email ID, clientrea password and check the captcha box then login.
After login, security settings page will be shown or this security settings option is under drop down
menu adjacent to client name (see right top arrow 1).
Select security question from the drop down menu (see digit 4).
Enter your own answer and confirm the same answer in next bar (see digit 6 and 7).
After security question addition and answers update, click on save changes (see digit 8).
Note: Whenever you perform this activity, please clear your browser, system cache / history before
login. Also restart internet in case you find same security question asking issue.