Boot BIOS settings often F1 or F2-hop country, annoying!

Users questions:Just installed my computer is good, often the wrong time, please separate ways heroes advise, thank you!
Experts answer: for your BIOS settings are wrong, according to DEl key to restart the computer into the BIOS, choose the factory BIOS settings and look at the proposed replacement of the motherboard (button) batteries.
  • This information provided by the users.Thanks!