OK, the first thing you need to do is to post your request for help in an
applicable group.
This group is dedicated to academic issues with the .NET framework and
software development.
To help you place your questions in the correct forum, more information is
needed from you.
What operating system are you using? We need the version and edition (if
applicable).
Here is a link to a tool that will tell you more about your computer:

http://www.belarc.com/free_download.html

If you want to try accessing your BIOS, directions usually appear on the
screen as your system starts up.
Many BIOS' allow access if the Delete key is pressed during the startup
process. You might try that as a first attempt.