Hi, I ordered a new computer a week ago and just today I have received, all mounted and such. I thought I had left nothing but installed W7 boot and load everything perfect. The problem is I want to format it and when I try to access the BIOS, the computer does nothing, does not recognize me the keys, just continues to load W7. I guess in the store have been able to access the BIOS without problems, so I do not understand that I can not access. I have read some solutions online but so far I have not tried any. One was clearing the CMOS memory, but the jumpers are just below the graph and I can not maneuver well (no, I have no screwdriver and see if tomorrow with some work).