Laggy log in screen, no gui, fresh install
2850
Ubuntu gets stuck in a login loop
16062
Experiencing major issues on graphic displays
5056
how can I remove the clear screen before login
95769
Ubuntu in VirtualBox does not start after restart and shows weird pixelated screen
48107
Login Screen Before OS Loads?
155907
Launching Minecraft lags computer
69291
Ubuntu 20.04 Font and UI elements too big on login
104143
Ubuntu 16 Stuck in Login Loop after Installing Nvidia 364 Drivers
23327
GUI does not start
131259
Cinnamon session crashing login from greeter
79628
Login screen appears in a much older style
34663
Synergy lags extremely hard
115351
Login screen characters all question marks, login info isn't working
153195
How to get the GNOME 3 login manager installed?
14960
What are the choices for the Ubuntu desktop GUI and how do I enable them?
19348
Login screen not ubuntu's; it's Gnome's
90508
Problems after upgrading to 14.04 (only background and pointer after login)