I'm afraid your question is unclear. If you are logged into JIRA, you can check your "profile" to see your user name (top right, near your avatar). If you are not logged in, you will need to ask an admin what your id is or use the "forgot" function to get your account reset by email.
If this is a fresh install and you have selected the option "Set it up for me", you probably had to put your Atlassian Id and password to finish your installation. Please, try to use your Atlassian ID and password to login.
Hey Community mates! Claire here from the Software Product Marketing team. We all know software development changes rapidly, and it's often tough to keep up. But from our research, we've found the h...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs