Lubuntu 12.04 graphical shell suddenly stopped loading?

Question

linux

I watched the video broadcast in Chrome for a long time. After exiting it, a request to enter the session appeared (apparently by timeout) 3 options for entering Lubuntu, lubuntu netbook, openbox, it didn’t enter under lubuntu or I didn’t wait, I chose openbox and that’s all - a blank gray screen. Right click -
Terminal emulator menu
Web browser
Desktops
Obconf
Reconfigure
Restart
Exit
/etc/lightdm/lightdm.conf
[SeatDefaults]
autologin-guest=false
autologin-user=magi
autologin-user-timeout=0
autologin-session=lightdm -autologin
greeter-session=lightdm-gtk-greeter
user-session=Lubuntu
/home/user2/.config/lxsession/Lubuntu/desktop.conf
[Session]
window_manager=openbox-lubuntu
[GTK]
sNet/ThemeName=Lubuntu-default
sNet/IconThemeName=lubuntu
sGtk/FontName=Ubuntu 11
iGtk/ToolbarStyle=3
iGtk/ButtonImages=1
iGtk/MenuImages=1
iGtk/CursorThemeSize=18
iXft /Antialias=1
iXft/Hinting=1
sXft/HintStyle=hintslight
sXft/RGBA=rgb
sGtk/CursorThemeName=DMZ-White
[Mouse]
AccFactor=20 AccThreshold
=10
LeftHanded=0
[Keyboard]
Delay=500
Interval=30
system application error message, when clicking on details when generating a report, there was a path to /usr/bin/X…
Xorg.0.log
pastebin.com/2xqhYuJ6
49% free disk space.
Tell me how to return the normal desktop?

Answer 1

The easiest and fastest option is to end the session and rename the problematic user's /home/%username%/ folder to /home/%username%.old/ and log in again.
The first time you log in, the system will restore the default settings.