(OT) Can a virus/spyware change bios settings?



Here's the deal:

1. I was given a laptop to fix because it wouldn't boot into windows.
"Operating system not found" message would appear when booting. I
thought the hard drive had crashed. Everything in the bios looked ok.

2. I tried accessing the data using an Ubuntu Linux live cd. This
little method has work for me before. No luck, I would get an error in
relation to the hard disk.

3. It turned out the data on the laptop was not vital because they had
backed up the data to a flash drive a few days before. So after
reinstalling windows and booting up for the first time, "Operating
system not found" appeared again.

4. I for sure thought the hard disk was toast but I checked out the
bios again. On the boot sequence menu I noticed the hard drive had a
"+" next to it. After expanding the "+", an "!" appeared next to the
hard drive. I highlighted the "!" and pressed "shift+1" to enable the
hard drive. The laptop works now.

The owners said they had been infected with a "virus or something"
because the computer started acting very slow and they were getting
lots of popups. So, can a virus/spyware change bios settings as to
disable the hard drive? I wouldn't think so but you never know.
.



Relevant Pages

  • Re: Windows Explorer Crashing, Need Advice!
    ... OS isn't immune to hardware problems. ... > I have a WinXP laptop and am still underwhelmed with Windows. ... Probably because you are hampered by your own operating system religion, ... Windows XP on a four year-old laptop and it works perfectly. ...
    (rec.aviation.piloting)
  • Re: Getting DOS screen to full screen ....
    ... but I recognize the word "DOS" which piqued my interest. ... I elect to do my work on a Windows 98 operating system. ... Windows environment, in order for me to enjoy the luxuries of a laptop, ...
    (alt.sys.pc-clone.dell)
  • Re: question on XP cd
    ... > Am I entitled to a XP CD with this laptop as I know of a few people ... An OEM copy of Windows 2. ... drive, with restore information. ... that came with an operating system unless I got a complete generic ...
    (microsoft.public.windowsxp.general)
  • Re: losing operating system
    ... laptop on ebay It is a gateway 9150. ... when turned off and rebooted, comes up no operating system. ... All they did was install a different hard drive and send it back. ... : must reinstall windows. ...
    (comp.sys.laptops)
  • RE: Which version of Windows am I booting from?
    ... I now know I am booting using Windows1. ... remove Windows? ... > Extentions for known file types and Hide protected operating system files. ... > boot to. ...
    (microsoft.public.windowsxp.perform_maintain)