Why I'm unable to use up/down arrows in my BIOS?

Posted by nexus on Super User See other posts from Super User or by nexus
Published on 2014-01-12T15:32:45Z Indexed on 2014/06/05 15:28 UTC
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windows-7

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laptop

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boot

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bios

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hp-pavilion

My BIOS is loading and when I wanted to change anything, the up/down arrows aren't working. What might be the problem? I want to change boot options, but I'm unable to select the boot from CD option.

My BIOS version is f2.3. Do I need to upgrade it? I need my system for 2 more months continuously and I'm afraid if there might be some problem upgrading. But anyway, what might be the cause for this behavior?

For you info I have the pavilion dv6 series laptop, BIOS version: f.23 processer: Intel(R) core(TM) i3 CPU M 370 @ 2.40ghz 2.40GHZ 2.40 GHZ

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