Hp Pavilion Notebook Bios Needs to Be Upgraded Before You Can Upgrade to Windows 10
Updating your computer's operating arrangement and software is important. On the other hand, nosotros have previously covered why you lot shouldn't more often than not update your hardware drivers, although gamers volition definitely want to update their graphics drivers. Merely what nigh BIOS updates?
BIOS updates will not brand your figurer faster, they more often than not won't add together new features you lot demand, and they may even cause additional bug. Y'all should only update your BIOS if the new version contains an improvement y'all need.
What's a BIOS?
BIOS stands for basic input/output organization. When you power your reckoner on, your BIOS takes control, starting the power-on self examination (POST) and passing control over to the boot loader. This is what boots your computer's operating system. The BIOS is low-level organisation software that should "but piece of work" without getting in your manner.
Computers are now coming with UEFI firmware instead of the traditional BIOS, but the same is truthful for UEFI—it's low-level organisation software with a similar role.
Unlike your operating organisation (which is stored on your hard drive), your computer's BIOS is stored on a scrap on your motherboard.
Flashing a BIOS
Manufacturers oftentimes release updates to their computers' BIOSes. If you lot built your own reckoner, a BIOS update would come from your motherboard vendor. These updates can exist "flashed" onto the BIOS chip, replacing the BIOS software the estimator came with with a new version of the BIOS.
BIOSes are calculator-specific (or motherboard-specific), so you will demand the BIOS for your exact model of computer (or motherboard) to update your computer'due south BIOS.
Why You lot Probably Shouldn't Update Your BIOS
BIOS updates aren't large software upgrades that add together new features, security patches, or performance improvements. BIOS updates typically accept very brusk change logs—they may gear up a bug with an obscure slice of hardware or add support for a new model of CPU.
If your estimator is working properly, you probably shouldn't update your BIOS. You likely won't see the difference between the new BIOS version and the quondam ane. In some cases, you may even experience new bugs with a new version of the BIOS, as the BIOS that came with your calculator may have gone through more testing.
Flashing a BIOS isn't every bit like shooting fish in a barrel every bit installing a normal software update. You lot will often want to flash your figurer from DOS (yes, DOS—you may have to create a bootable USB bulldoze with DOS on it and restart into that surroundings), equally problems could occur when flashing from Windows. Each manufacturer has its own instructions for flashing a BIOS.
You will need the version of the BIOS for your exact hardware. If you get a BIOS for some other piece of hardware—even a slightly different revision of the same motherboard—this could cause problems. BIOS flashing tools usually endeavour to detect whether the BIOS fits your hardware, but if the tool attempts to wink the BIOS anyhow, your computer could become unbootable.
If your computer loses power while flashing the BIOS, your computer could become "bricked" and unable to boot. Computers should ideally have a fill-in BIOS stored in read-only memory, but non all computers do.
When You Should Update Your BIOS
Given that yous probably will not meet any improvements from updating your BIOS, that new bugs could pop upwardly, and the potential for errors while flashing, you shouldn't update your BIOS unless you accept a reason to. Here are a few cases where updating makes sense:
- Bugs: If you lot are experiencing bugs that are fixed in a newer version of the BIOS for your computer (check the BIOS changelog on the manufacturer's website), you may be able to fix them by updating your BIOS. A manufacturer may even advise you to update your BIOS if y'all contact tech support and have a problem that has been fixed with an update.
- Hardware Support: Some motherboard manufacturers add back up for new CPUs, and potentially other hardware, in BIOS updates. If you lot desire to upgrade your computer's CPU to a new CPU—possibly one that wasn't yet released when y'all purchased your motherboard—yous may need to update the BIOS.
Be sure to check the changelog for the BIOS updates and see if they actually have an update you lot crave.
If you are not experiencing whatever bugs that have been fixed and don't need hardware support, don't bother updating. You won't go anything out of it except possible new issues.
As the saying goes, don't fix what ain't broke.
Source: https://www.howtogeek.com/136881/htg-explains-do-you-need-to-update-your-computers-bios/
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