To "flash the BIOS" means to install an update to the BIOS firmware. You are replacing the older BIOS version with a newer version. Unless you are experiencing bugs ...
Even if your PC seems to be working fine, you should still update the BIOS.
Windows leaves a lot of room for optimization, but this one works really well ...
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 ...