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Student
Posts: 1
Member Since: ‎02-06-2014
Message 1 of 4 (423 Views)

Bios Problem

Hi every one

I bought a 4540S i5 and I have 2 problem that I can't solve its, I search the whole of internet but I couldn't find any thing like it

1- my laptop turn on automatically when I plug in AC adaptor or battery (I check bios setting and the option is unchecked)

2- sometime I see fan error in startup like  (F90 or something like that)  , I clean it up and nothing change

I change the bios setting but nothing change actually (I think so)

my bios version is last one, however I downgrade to F.31 but my problem not resolved yet

 

best regards

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Associate Professor
Posts: 1,333
Member Since: ‎02-20-2013
Message 2 of 4 (387 Views)

Re: Bios Problem

mflame

 

last bios version is F43

 

http://h20566.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/swdDetails/?sp4ts.oid=5229459&sp...

 

Install the new HP Peak Power Manager

 

http://h20566.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/swdDetails/?sp4ts.oid=5229459&sp...

 

Performing a Hard Reset or Forced Reset

http://h10025.www1.hp.com/ewfrf/wc/document?cc=ch&lc=de&dlc=de&docname=c01684768

 

 

Fan problem please clean the Fan

http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01657439&cc=ch&dlc=en&lc=en

comes the error back replace the FAN

 

Page 75

http://h20628.www2.hp.com/km-ext/kmcsdirect/emr_na-c03758231-1.pdf

 

Have you Windows 7, 8 or 8.1?

 

 

 

 


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Student
Posts: 1
Member Since: ‎02-09-2014
Message 3 of 4 (365 Views)

Re: Bios Problem

Thanks for you help

 

1- I install F43 but my problem still exist

2- I have " this software is not supported on this system"

3- I reset the hard but nothing happened

4- I cleaned fan

 

I use win 7 64 bit ultimate

 

I think my fan have a one speed and not changed

 

thanks again for your help

Associate Professor
Posts: 1,333
Member Since: ‎02-20-2013
Message 4 of 4 (360 Views)

Re: Bios Problem

mmflame

 

for "turn on automatically"

 

Check your bios settings "To disable the Start on AC Power Loss feature"

 

http://h20565.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/troubleshootDisplay/?sp4ts.oid=5...

 

 


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Make it easier for other people to find solutions, by marking my answer with "Accept as Solution" if it solves your issue.




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