The process for entering a UEFI setup screen can be a bit different. You generally access the BIOS screen by pressing the appropriate key while your computer boots-it’s often displayed on the screen during the boot process and will be noted in your motherboard or PC’s manual. From there, you choose the BIOS-updating option, select the BIOS file you placed on the USB drive, and the BIOS updates to the new version. You copy the BIOS file to a USB drive, reboot your computer, and then enter the BIOS or UEFI screen. Some manufacturers offer a BIOS-flashing option directly in their BIOS, or as a special key-press option when you boot the computer. The BIOS update’s included README file should recommend the ideal option for your hardware. You’ll need to choose one of several different types of BIOS-flashing tools, depending on your motherboard and what it supports. RELATED: What You Need to Know About Using UEFI Instead of the BIOS You should check out this file for instructions that apply specifically to your hardware, but we’ll try to cover the basics that work across all hardware here.
The archive may also contain a README or other text file that will walk you through updating to the new BIOS. Inside, you’ll find some sort of BIOS file - in the screenshot below, it’s the E7D14AMS.291 file.
Your BIOS download probably comes in an archive - usually a ZIP file. You’ll find any available BIOS updates there. If you purchased a pre-built computer instead of building your own, head to the computer manufacturer’s website, look up the computer model, and look at its downloads page. You’ll probably want to grab the newest BIOS version - unless you have a specific need for an older one. Download the version to which you want to update. You should see a list of available BIOS versions, along with any changes/bug fixes in each and the dates they were released.
RELATED: How to Check Your Motherboard Model Number on Your Windows PCįirst, head to the motherboard manufacturer’s website and find the Downloads or Support page for your specific model of motherboard. However, you’ll perform the same basic process on all motherboards. Look at the “BIOS Version/Date” field.ĭifferent motherboards use different utilities and procedures, so there’s no one-size-fits-all set of instructions here.
The software that allows us to use many features of the motherboard establishes a connection between our system and hardware.The BIOS version number is displayed on the System Summary pane. BIOS is non-volatile software stored in ROM memory. What is BIOS and how does it work?īIOS (Basic Input Output System) enables the system to boot by controlling the input and output devices. Most Dell computers manufactured after 2012 have this functionality and you can verify it by starting the computer from the F12 One Time Boot menu. If a Dell computer is unable to boot into the Operating System (OS), the BIOS update can be initiated using the F12 One-Time Boot menu.
If the clock is wrong when you enter the BIOS after unplugging the PC and plugging it back in, your battery is dead. Because every time the BIOS is reset, this screen appears and says to make the settings. Your BIOS battery may be dead or the BIOS reset jumper may not be in the correct position on your motherboard. This warning occurs when the BIOS is reset. Why does the American megatrends screen come up? After loading the BIOS default settings, don't forget to save the settings by pressing a key like F10 when exiting. These are shown to you at the bottom of the screen. You can scroll through the BIOS with arrow keys or keys such as F5, F6. When you start the Advanced boot again, the boot options will appear first. How to Enter BIOS in Windows 10? Under Settings > Update & Security > Recovery and Advanced startup, click the Restart now button. In this error, you are prompted to press the F1 key and your system will boot and you will connect to Windows, but this warns you that your computer's hard disk is corrupted and warns you about the recovery of valuable data in it. What's the problem with American megatrends? By selecting the recovery title on the screen, the restart now option under advanced startup is used and the computer is restarted to switch to the bios settings. In the Settings section, the update and security heading should be found and selected. How to enter the BIOS system?įirst of all, you should enter the settings section from computers. If you know your computer is using an MSI motherboard, the key that triggers the BIOS is most likely the Delete key. Legacy hardware may require the Ctrl + Alt + F3 or Ctrl + Alt + INSERT key or Fn + F1 key combination. The F1 or F2 key should get you into the BIOS.