It appears there is a single button enabled, and as long as you have not exercised this privilege yet, you're able to choose something new. If you never picked a username to start with, currently's your opportunity to protect a far better LINK and e-mail compared to the arbitrarily created number appointed by default. Bear in mind, though, your old username/e-mail/URL will not function any longer as soon as you choose the new one.
How To Change Username Of Facebook Account
1. Start by clicking on the down arrow in the top right corner of the web page. Pick Settings from the drop down menu.
2. Under General Account Settings, you'll see the Username line. Click to Edit.
3. Enter your preferred username into the field given. Facebook will certainly let you recognize whether or not that username is offered. Keep in mind, as soon as you Set it for the very first time, Facebook will certainly let you change it when. You are additionally expected to utilize your genuine name when setting this.
4. When you locate a Facebook username that is offered, click to save changes.
5. Now, your brand-new username is put on your Facebook profile and active!
If you have your old URL connected to your web site or e-mail signature, don't worry. All existing Facebook profile links will be redirected to your brand-new Facebook username.