A Gigabyte motherboard
GigabyteTechnology Co. manufactures various computer hardware, including motherboards for both Intel and AMD processors (CPU). The BIOS (Basic Input Output System) firmware on Gigabyte motherboards includes the Intelligent Tweaker module that allows a user to change and tweak settings for CPU and memory--the process commonly referred as overclocking. ACC (Advanced Clock Calibration) is one of the tweaking option that, if enabled, improves the overclocking potential of a processor. Note that ACC is only available for certain types of the AMD processor family.
Instructions
1. Restart your computer.
2. Press the key "F2" on the keyboard when the Gigabyte logo appears on the monitor; this allows you to enter the BIOS setup.
3. Use the arrow keys on the keyboard to get to the BIOS setup option "MB Intelligent Tweaker (M. B. T.)" and press "Enter."
4. Navigate to the option "Advanced Clock Calibration" with the arrow keys and press "Enter."
5. Choose again "Advanced Clock Calibration" in the BIOS submenu using the arrow keys and press "Enter."
6. Use the "up" and "down" arrow keys to choose the option "All Cores" and press "Enter" to enable ACC for all cores of the processor.
7. Press the key "F10" to save changes and exit BIOS; the computer will continue booting.
Tags: arrow keys, press Enter, Advanced Clock, Advanced Clock Calibration, Clock Calibration