Change to automatic power on when powered on
Power on ->Press and hold the ESC key to enter BIOS ->Enter chipset ->Enter PCH-IO Configuration ->Change wake on Power (automatic on) to S0
Change to power on button
Plug in the RTC battery and power on ->Press and hold the ESC key to enter BIOS ->Enter chipset ->Enter PCH-IO Configuration ->Change wake on Power (automatic on) to S5->Wait for the RTC battery to charge and restart for a while