Step one: In the BIOS setup main interface, select "Power Management Setup" to enter the electricity management window. By default, the "Resume by Alarm" Timing boot option is off.
Step Two: Move the cursor to the "Resume byalarm" entry, with the "Page down" key to "Disabled" to "Enabled", at this time the "Resume by Alarm" option is originally gray date and time settings will lighten.
Step three: Move the cursor over "date Alarm" and set a specific date between 1-31 by "Page down".
Fourth step: Move the cursor to "time Alarm", set up the specific times as needed, the time mode is generally "hours: minutes: seconds:".
Fifth step: Save the settings to exit the BIOS. Thereafter, in the shutdown state, when the clock in the BIOS jumps to the set time, the machine will start automatically.
Tip: Some motherboards can only set the time to a certain day of the month, that is, each set once, you can only use once. Some motherboards can also set a cycle, which is "This time of day".