How To Update Bios On A Server Machine

A tiny BIOS fleck lurks inside every computer, sitting on your motherboard to breathe life into your arrangement when you press the power push. It not only powers your PC, but helps protect it, too—every bit Duo Security'south recent report on Apple tree macOS attacks points out.

BIOS stands for bones input and output system, and the BIOS bit initializes all the other devices in your PC, like the CPU, GPU, and motherboard chipset. But a few years ago, motherboard manufacturers—in partnership with Microsoft and Intel—introduced a replacement for traditional BIOS fries dubbed UEFI (Unified Extensible Firmware Interface).

Almost every motherboard shipping today has a UEFI chip rather than a BIOS chip (UEFI is a Windows 11 system requirement, in fact), but they both share the same cadre purpose: preparing the system to kick into the operating system. That said, most people yet call the UEFI the "BIOS" because of the familiarity of the term.

Why you lot should (or shouldn't) update your BIOS

Agreement your UEFI is important so y'all tin understand how (and if) to take advantage of the characteristic updates and issues fixes that come up with the BIOS updates offered by motherboard manufacturers.

New flake and motherboard platforms oft receive numerous BIOS revisions early in their lifecycle, to piece of work out bugs.

Your motherboard likely uses whatever firmware revision the motherboard manufacturer was on back when it was congenital. Over the lifespan of a motherboard, manufacturers release new firmware packages or BIOS updates that volition enable support for new processors and memory, or solve commonly reported bugs. For years, the simply real reason to update to a newer firmware revision, even so, is to solve a bug in your UEFI or to bandy in a CPU that'southward newer than your motherboard.

Some people similar to regularly check for and update their UEFI firmware packages just to stay up to date. At one fourth dimension, this was considered a risky practice, given that the firmware updating process can potentially brick your motherboard in the aforementioned way that flashing a custom ROM on to Android phone can brick the device. It's best not to update your UEFI firmware unless there is something specific that the updated firmware offers that you need.

That said, yous probably want to stay on top of BIOS updates if you're on a fleck or motherboard platform that's fresh out of the gates. Several motherboard BIOS updates were released early during the commencement generation of AMD's disruptive Ryzen chips, and each provided additional performance and system stability. With Intel's Alder Lake switching to a radical new hybrid cadre chip design this fall, and both Intel and AMD expected to roll out new motherboard sockets adjacent generation, we may soon be an era where it's more mutual to update your BIOS while bleeding-border kinks go worked out.

How to update your PC BIOS

1. Notice your electric current BIOS version: Earlier you upgrade your BIOS, make sure you're actually installing a new version. The easiest way to find your BIOS version is to open up up the System Information app past typing msinfo into the Windows search bar. In the window that opens, your BIOS version should prove upwards on the correct, under your processor speed. Tape your version number and date, then compare it to the latest version available on your motherboard'south support page on the manufacturer'southward website.

2. Enter the UEFI BIOS: When you boot up your PC, you lot'll see text that informs yous which button to printing to enter the UEFI BIOS. Printing information technology! (The exact button needed, and the design of every motherboard'southward actual UEFI control panel differs, and so these instructions will be more guideposts than step-by-footstep instructions.)

three. Kicking into the UEFI control panel (when possible): Although not all motherboards offer this feature, on certain models you lot can boot into the UEFI control panel and use a built-in update utility to connect to the cyberspace and flash the latest firmware from the industry'due south server. This extremely nice feature makes updating to newer firmware revisions as painless every bit possible.

The process is a chip more involved for motherboards that don't support this feature.

four. Observe the latest BIOS update from your motherboard's back up page: Go to your motherboard's support page on the manufacturer'south website. The latest BIOS update should be in the support and downloads section.

v. Download and unzip the BIOS update file

6. Transfer update file onto a USB flash bulldoze

seven. Reboot your computer into the UEFI control console

eight. Launch the UEFI's firmware update tool or flashing tool and back up your PC'southward existing firmware to your flash drive: This protects y'all in example something goes incorrect.

9. Use the aforementioned UEFI utility to select the new firmware image y'all saved on the wink drive: Running the firmware update utility should accept merely a couple of minutes, simply make sure not to shut off your PC during this procedure. This is critical .

10. In one case the flashing process finishes, restart your computer: Your updated PC BIOS is ready to rock.

Some manufacturers offering utilities that tin update your UEFI chip from straight inside Windows by running an .exe file, merely we strongly recommend using i of the two methods above to avert any problems.

Again, updating your PC's BIOS can provide many benefits, but it's important to empathise the risks. Don't touch it if there isn't a clear, compelling reason to update your UEFI firmware. That said, if you want to driblet in a newer CPU into an older motherboard, then information technology'due south clear that a BIOS update lies in your future.

Updated at ten:46 AM to reference Duo Security'southward recent report on UEFI attacks on the Apple Macintosh and MacOS.

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Source: https://www.pcworld.com/article/516379/how-to-update-your-bios.html

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