Theres nothing installed on the computer so what other programs could i run that increase the CPU speed
Open the calculator set it to scientific, push in a random number (Open as many calculators as you have cores) and press "N!" per calculator. Do not answer the query, just leave it running.
That'll get your temperature right up... Leave it running and keep an eye out on the temperature readings.
Also, get out your motherboard manual and go over the BIOS options to see if you missed anything important. Keywords are "Throttling, SmartFan and Fan Ratio (Etc, etc)"