Having problems with your Dell Dimension 8400 PC Desktop ?

My dell dimension 8400 bios a03 fails to bootup and displays this alert on the screen: Many attempts to boot the system have failed at checkpoint [Ithr]. how can i recover from this?


Answers :

You need to reset your bios settings. Open your case and remove the cmos battery for 10 minutes. Caution: unplug all ac plugs before you open your case. put the battery back in and turn it on you should see an error message saying: you need to set system time and date. If you see this then you have successfully reset your bios settings and the defaults should load up. follow the instructions to change your time and date settings and save. reboot and hopefully you can boot up. I hope this works.
I have a dell dimension 3100 2tb hard disk and 4 gb memory want to upgrade bios a04 to a06 with windows 8 and windows 8.1 install in a separate hard disk 500 gb
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