1.3. Clearing BIOS settings - H510M
To clear CMOS BIOS settings and return to factory:
1) Remove power and open side of PC.
2) Using this diagram, locate the CLRTC jumper pins
3) Use a screwdriver, paperclip, or anything metallic and touch across the two pins for about 20 seconds. When performing this step, do not bend one pin into the other.
4) After the 20 seconds, remove the metallic object.
You may now reattach the side panel, apply power, and test.