How can I change my username

Wilfried RAES

When I signed in a choose the username KBBROGY. How can I change this username in my personal name

ScottSeegmiller

Click on your picture of the icon in the top right and select Account and Privacy

Click the pencil and change your user name.

Maile L

Both your Community and your FamilySearch usernames are your Contact ID in your profile settings in FamilySearch. Check out this post to see how to change your username or email.