i miss some driver part

hello every one/ first I am sorry becuse my english is not very will I am sorry
my computer is (toshiba teca S1) I loses the CD at with my computer for the part driver
than I must download thes file to driver from net but I don't know what my computer model and how I can get information about my computer ?
I mean what which thes I need ?http://www.csd.toshiba.com/cgi-bin/tais/su/su_sc_modItemList.jsp?moid=380605&rpn=PT831U&ct=DL&[email protected]@@@[email protected]@@@&BV_EngineID=cccjaddlhgdjmfecgfkceghdgngdgmm.0

 

You should have a number underneath the laptop. If this does not work try Hirens boot disk and do a hardware check.

http://homepage.ntlworld.com/hiren.thanki/bootcd.html

Good luck

PhilD