License manager error -95

I have installed Matlab R2016b in my system with windows 7 OS, but I am unable to open it as is showing an error as License manager error -95.

so I thought of uninstalling it, but here it is showing error finding installer class.

[Walter Roberson]

• error -95: license server cannot be resolved at license server;https://www.mathworks.com/matlabcentral/answers/95791-why-do-i-receive-license-manager-error-95; dynamic hostname problems on old OS-X versions https://www.mathworks.com/matlabcentral/answers/94341-why-do-i-receive-errors-when-i-try-to-start-either-matlab-or-the-network-license-manager-on-my-mac-o

Extracted from my License Problems "Cheat Sheet", https://www.mathworks.com/matlabcentral/answers/404028-license-problems-cheat-sheet