screen says: www.hp.com/go/techcenter/startup

[OHDM]

screen says the system has detected that a cooling fan is not operating correctly.  System fan (90B).

[Amanda10]

when i start my computer it says boot device not found please install operating system on your hard drive.

[Mushie]

Did u get an answer mate?

[Megeve]

Disk not installed

[Tabi]

When I run dignostic test I got message smart check no installed long Dst not installed please advise me

[Shirley-Jo]

The screen states that there is a cooling problem and that it will shut down in 15 seconds.  I have tried to press f2 andf10 but nothing happens.  This computer is just 9 months old.  I can't afford for it have a problem.

[Messias]

Minha bateria esta descarregando muito rapido, comprei o aparelho a 2 anos, o que sera que esta acontecendo ? Meu notbook é o HP G42-245BR

[ginacar]

screen says the system has detected that a cooling fan is not operating correctly.  System fan (90B).  The computor is 2days old. by pressing enter the computor operates ok. please advise. thank you

[Shirley-Jo]

I never saw a reply. Today, I removed the battery, blew into it and reattached it. Eureka! It works fine. I solved my own problem. THANKS

[Khurram_mip]

My screen says www.hp.com/go/techcenter/startup I can not boot my laptop it says press F2 for diagnostics I did but not working pls help me