When updating bios what is important

This process can be executed if you have a USB memory stick formatted to the FAT32 file system and the BIOS executable file that you downloaded from the Dell Support Website and copied to the root of the USB key For more information on this process, please see the following article: Caution: If Bit Locker is not suspended before updating the BIOS, the next time you reboot the system it will not recognize the Bit Locker key.You will then be prompted to enter the recovery key to progress and the system will ask for this on each reboot.This information is usually found in the "Important Information" section.To locate other BIOS versions you can try and find the version download by navigating through the links located at Most Dell systems built after 2012 have the ability to be updated from the F12 One-Time Boot Menu.The BIOS also contains instructions that the PC uses to perform basic instructions, such as whether to Boot from Network or Hard drive, which drive to Boot from first.BIOS is also used to identify and configure hardware components in a computer such as the hard drive, floppy drive, optical drive, CPU, memory, Plug and Play devices etc.

Windows, allowing the software to control the PC's hardware.Basically all these "repair services" are ripping off people because people are stupid and dont know how to fix their computers for themselves...2) - you could get a Coreboot open source BIOS (which supports Lenovo G505S) and flash it to your laptop!If the recovery key is not known this can result in data loss or an unnecessary operating system re-install.i have v1.01 bios do i really need to update to 3.00 the update only says (Fix CPU temperature between T1(50¡ãC)~T2(90¡ãC) does not meet the fan duty.) my laptop does get hot but never shuts down plus i have a laptop cooler.

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You can enter the system BIOS or Setup on a Dell PC by pressing F2 at the Dell loading screen.

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