XING Help Center
Here you’ll find answers to your questions, and information about XING features. You can also contact the XING Support team (available in English and German) if you need any other assistance.
By the way, we've published some help videos that may be of use to you: Go to videos
What is the username?
To find out your username, go to "Settings" (the cog symbol in the left sidebar) followed by "Login data".
When logging into XING, you can also enter your username in the "E-mail" box instead of the e-mail address you used to sign up to XING.