You can easily reset CMOS using the BIOS Menu. We are going to change all the BIOS settings to default in order to reset CMOS. Restart your computer and boot into BIOS. When your computer starts, a ...

CSM or Compatibility Support Mode is a part of UEFI Firmware and is used to make an operating system and other connected devices compatible with the UEFI. It is only used by devices when the ...