e9y39ea

Hi. Recently I installed OS X 10.10.3 to my HP ProBook 450 G1 (i5 4200M, HD4600, AR5B195). All works fine, but in iMessage and FaceTime get errors while login to my account. And in "About my Mac" i don't see serial number and model. In serial number: "Unknown", in model only "MacBook Pro". In...