"Failed to start session" for main and guest accounts
82
How do I reset a lost administrative password?
77374
Active login not recognized on Super User
104642
Session in a limbo state - Killed/Rollback
72688
How to fix the session_register() deprecated issue?
141898
Can I automatically add a guest user (guest-session) to a user group? How can I do it)
55034
How to add a guest account without a password?
131723
Creating account didn't log me in / didn't create an account
3558
How do I change my default session?
20941
How to run multiple user X sessions on the same computer, at the same time?
106933
Restart returned to session indicator menu after upgrading to 13.10
157921
Installing Guest Additions causing problems
26634
How do I debug when the system freezes or when it crashes back to login?
126479
PHP session seemingly not working
119421
Windows Server 2008 R2: User account set to not show on login
32890
How do I set a password for guest login
77406
Errors with starting Runescape
80537
"exec: gnome-session: not found" when logging in using lightdm