I'm using Ubuntu 14.04, after updating the Unity doesn't load. The sidebar and topbar disappear. On the main screen, there are only the background and the pointer. I've solved this problem by entering these commandssudo apt-get updatesudo apt-get install --reinstall ubuntu-desktopsudo apt-get install unitysudo apt-get remove --purge nvidia*sudo shutdown -r nowAfter rebooting, the side bar does appear, however now the mouse pointer disappears. I make the pointer visible by entering this command:gsettings set org.gnome.settings-daemon.plugins.cursor active falseThe mouse pointer now appears but it does not move (it freezes). Can someone guide me how to solve this problem ?
Ubuntu 14.04 mouse pointer does not move
ubuntu