$ 0 0 So when your computer first starts up, it's not the F2 option? Looks like you can reinstall it here. http://www8.hp.com/us/en/campaigns/hpsupportassistant/pc-diags.html?jumpid=va_r602_us/en/any/pps/pl_ot_ob_ds_pd/HP_PC_Hardware_Diagnostics_cc/dt