Updating the video driver
Solution to avoid this kind of errors is to update your systems graphics card driver. Your system may have Graphics card of Intel or NVIDIA or any company.Almost all businesses offer the latest version of drivers free of cost.Follow these instruction it is helpful go to System Setting then Softwares and Updates then additional drivers then here you will find all list of drivers for more clear explanation see here Thank you for your interest in this question.
Moreover, you can enjoy free tech support guarantee. Driver Easy will scan your computer in a few seconds.
“Update AMD Video Drivers…” and the program will tell you if you are up-to-date or not.
For questions about uninstalling old drivers, use on a Mac, or anything else related to Steam and drivers, check out this support page.
In short System Settings - Additional Drivers PS: You can search for System Settings in unity dash.
Just hit Super Key(that key which has windows logo between left Ctrl and left Alt on the bottom left of keyboard) and type System Settings and hit [ENTER] to open it.