Important Update the Same Bios Version Again
Your computer's basic input/output system—or BIOS—lives in a small chip on your motherboard, and manages the nigh basic instructions that allow your calculator to boot into an operating system. From fourth dimension to fourth dimension, your PC's manufacturer may offer updates to the BIOS with certain improvements. Hither's how to install them.
In general, you shouldn't need to update your BIOS that often. Installing (or "flashing") a new BIOS is more unsafe than updating a simple Windows program, and if something goes wrong during the process, yous could cease up bricking your computer. I don't mean to be all doom-and-gloom about it. I've never had a problem updating my BIOS, and I've washed it plenty of times, only it's of import to be conscientious.
Since BIOS updates don't ordinarily innovate new features or huge speed boosts, y'all probably won't see a huge do good anyway. Unless the latest BIOS comes with security patches, support for new hardware you program to use, or fixes a issues that's been plaguing your daily usage, you're best off leaving information technology alone altogether. If yous autumn into one of those categories and demand to update your BIOS, though, here'due south how to do it.
Notation that navigating this interface can vary a bit from calculator to computer, specially if you have a newer car running a Unified Extensible Firmware Interface, or UEFI (which, despite being more capable than its older sibling, is withal often referred to equally BIOS). So while nosotros tin can't tell you exactly what to click on, the post-obit instructions should get you in the right ballpark all the same.
Caput to the website for your PC's manufacturer—like Dell, HP, or Lenovo—and detect the Support page. (If you built your ain PC, yous'll desire to search for the motherboard manufacturer, similar Asus, Gigabyte, or MSI.) And then, find the back up page for your specific PC by searching for the model number or serial number, which you can often notice somewhere on the device.
Once you've found the Support page, there should be a section for downloads or drivers. Head there and search for BIOS or UEFI updates. Download the latest one and check the instructions it came with. You'll mostly take to become through one of two processes.
Format a Flash Drive
On many PCs (peculiarly older ones), you'll demand to format a flash drive, copy the new BIOS file to it, and reboot your computer, pressing a key to enter the BIOS setup (usually Delete, F2, or another key you'll see on-screen at boot).
One time inside the BIOS, make note of any settings yous've changed in the past, since an update volition unremarkably revert your system to the default settings. Take photos of each category if you need to!
Then, look for the option to update your firmware, and you'll be able to run the update utility using the file on your flash bulldoze. Again, exist very careful not to interrupt the process or plow off your PC during this time, or you lot could render your PC unusable.
Update From Windows
Some manufacturers, like HP, volition offering BIOS updates through their own software update utilities. This makes it far easier to update, since you don't accept to enter the BIOS setup before running the update.
Others, like the Acer laptop shown in a higher place, will require you to download an EXE file from the manufacturer's site. Instead of rebooting your car, y'all can just double-click the update program, and information technology will run through the reboot-and-update process for yous.
Either way, you lot nevertheless may want to enter the BIOS setup earlier running the update to make note of whatsoever settings yous want to proceed, though. Once the process completes successfully and you've made whatever settings tweaks, you lot can proceed using your calculator as normal, with whatsoever improvements or fixes that BIOS update offered.
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Source: https://www.pcmag.com/how-to/how-to-update-your-computers-bios
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