Use your E-Mail.
No. You can come on this site, create a username, and log in all without Facebook.
youve got the wrong username or password or you canceled it
You cannot bypass a password for a Facebook account. When you create an account with Facebook, you are required to come up with a username and password which you will use each time you log in to Facebook.
You can view it either through using a browser or through an app.
how to save username on facebook
of you deactivate it just use your username and password and log in again. The account will work like it did before
Just log out and log in with different username, whats wrong?
There is Facebook page with the Longest Username than any other:ThisIsTheLongestUsernameOnThisSocialNetworkForSure
A Facebook Username is for your "special" page URL. Say if you used "Waffles" as your username (if it was available) your Facebook URL would be "www.facebook.com/Waffles", also, you can use your username in place of your email when you sign in.
What I did was go to settings and log out. Then a screen should pop up asking if you want to connect through facebook. It let me log right on and I didn't lose my old games or anything! Hope this helps :)
No
If one is not already a Facebook user then registration must be completed. For registered users, logging into Facebook can be done in a few ways. Logging in can be done by entering an email address, username or mobile number plus a password.