You may have experienced a power loss due to a BSOD, unplanned reset or external outtage. To reload the settings follow the instructions for your particular motherboard, press the F1 key (or other key if specified) and load the profile.
MSI:
ASUS:
Gigabyte:
PENDING (Site down)
Note: Please make sure that the fast startup option is disabled in Power Options as overclocking may be affected by this setting.