Problem with Windows 10 14942 Build graphics

[Windows Central Question]

I Have just updated my PC to Windows 10 Enterprise Insider Preview Build 14942. Now I am having problem with its interface. Actually all icons and text labels are invisible. Following is the graphics display. The earlier preview build of Windows 10 Pro 14390 was good. But since I have updated the system to Build 14942 Enterprise, this is occurred. Even with Professional version of this build of windows is not solving my problem. I am using Dell Optiplex 330 with standard specs. Please help