BIOS is also known as the Basic Input Output System. The main purpose of BIOS is to provide a channel for communication between the hardware components and the operating system. What is does, is provide instructions of tasks that the system needs to do from the moment it starts. Dell update bios can be found in the motherboard inside a small memory chip. 

Just like updating the drivers are crucially important, so is updating the BIOS. To get more details on how you can do that, go through the rest of the contents on dell bios update! 

BIOS: What does it do? 

BIOS enables the communication between the hardware and the PC. In other words, it gives basic instructions to the system. For example, it lets the system know which hard drive to boot from. 

Also, bios update dell plays an important role in configuring hardware functions. To set a more clear idea on BIO, here’s what it activates when a system starts:

  1. Chipset
  2. System Memory
  3. Graphics & Audio Controllers
  4. Internal Drives
  5. Keyboard & Mouse
  6. Internal Drives
  7. Internal Expansion Cards
  8. Processor & Cache
  9. Network Controllers

These are the things that get activated by the BIOS then the moment a system starts.

How to Update BIOS in Dell?

Now that you know it is important to keep the Dell BIOS always updated, here’s how to update bios dell the right way!

1. Via Windows OS

Before you can proceed to update the BIOS, you need to first verify which version of BIO is in the system. Once you do that, do the following steps:

Open the “Run” box with the help of the “Windows” and “R” key on the keyboard. Then type, “msinfo32” in the run box. Hit the enter button after that. In the following box of “System Information”, go to the left side and select the option called “System Summary”. Then, select the option called “BIOS Version/Date”.

Now check the details of the version of BIOS. Note it down somewhere in case you forget.

Now go to the official website of Dell, then visit “Drivers” from “Support”. Once you’re on that page, enter the Service Tag Code. The service tag is usually named at the top screen of the desktop or laptops.

Now, on the following web page, you’ll see the model name of the system right under the option called “Product Support”. Then, check that the option called “Drivers & Downloads” is under the selection. Then you can click on the option called “Find it Myself”. Now, choose the correct operating system and then go to the option called “BIOS”.

If you see that a newer version of BIOS is available for the system, then click on the option called “download file”. Once the download is finished. Give access to User Account Control by clicking on the “Yes” button in the following window. Then continue with the instructions to finish the update. 

2. Bootable Flash Drive

If you are unable to update BIOS in the previous method, try using the bootable Flash Drive to update BIOS. Before you do it, make sure you use the correct USB drive to boot. Since you’ve already, downloaded the BIOS update, insert the Flash Drive and connect it to the system.

Before you boot from the Flash Drive, ensure that you’ve backed up any remaining data in Flash Drive. Then go to any web browser and download an application called “Rufus”. Once you’ve downloaded it, go to “Device” and then select the option called “File System”. Then, select the option called “FAT32”. After that, proceed to make the flash drive bootable using the option called “Create a bootable disk using”. Finally, hit the “Start” button.

Now the updated file should be copied and moved to the flash drive. Then, connect it to the system who’s BIOS you’d like to update. Then press the key called “F12” until you are redirected to the boot menu.

Now, select the option called, Flash drive/USB” and hit the “Enter” button. Now you’ll get a confirmation box. Write “C:” and then again hit the “Enter” key. In the following window, enter the name of the BIOS file which is the updated one. And then hit the enter key again.

Now the BIOS will be successfully updated. Also, ensure that during the overall process, the system stays on. Otherwise, you’ll have to go through the same process right from scratch. 

Why should you update the Dell BIOS?

No matter what it is, updating any kind of driver, or BIOS is always advisable. This is because BIOS plays an important role in system functionality. Hence, each time when an update for any driver or BIOS arrives, it comes with benefits. Such as system performance enhancement or makes the system more compatible with hardware and firmware.

Along with that, you’d also get security features that ensure the safety and stability of the system. So, updating the BIOS would have you gain benefits than loss. Hence, you should consider updating the BIOS from time to time. Keep in check for the latest versions available.

At any point, if you face difficulties in updating the latest version, then be sure that the dell PC already has the latest version of BIOS in it. However, if that is not the case, then get in touch with the support team and briefly tell them the issue so that they can resolve it and update the BIOS for you.

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