This tutorial assumes that you have already logged into the DotNetNuke admin area
Now let's learn how to change the DNN password after the application has been installed
1) Click your display name here
Scroll down
This is Manage Profile area where you can update your profile's details and change your password
2) Click Manage Password
3) To change your profile's password you need to enter your current password, then enter and confirm your new password...let's do it now
4) When done click Change Password
That's it! The profile's password has been successfully changed
This is the end of the tutorial. You now know how to change your DotNetNuke password after the platform installation. Make sure to update your password regularly due to security reasons