Comment 0 for bug 1700898

It happened suddenly and I can't open my Ubuntu on LightDM mode.
It kept saying "The system is running in low-graphics mode" and only terminal mode was available whenever I tried to open with lightDM mode. Now I have to work with GDM and it's pretty uncomfortable to work with. (ex) I can't type my native language) I've tried everything on google and still can't fix it.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: lightdm 1.18.3-0ubuntu1.1
ProcVersionSignature: Ubuntu 4.4.0-81.104-generic 4.4.67
Uname: Linux 4.4.0-81-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.20.1-0ubuntu2.6
Architecture: amd64
CurrentDesktop: Unity
Date: Wed Jun 28 15:00:19 2017
InstallationDate: Installed on 2016-12-19 (190 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
SourcePackage: lightdm
UpgradeStatus: No upgrade log present (probably fresh install)