BIOS or (basic input/output system) is the first program which loads whenever your computer is turned on.
Furthermore, it is a software which controls display, keyboard, drives and more.
Computers are now coming with UEFI firmware installed instead of BIOS but there is the similar role of UEFI too.
It is made accessible to a nonvolatile read-only memory chip and whenever your computer is turned on the processor passes control to the BIOS.
Uses of BIOS
One can perform many functions with BIOS UI such as:
Setting or adjusting the system clock
For Enabling and disabling some system components and Hardware configuration
Lastly, Selecting boot drives and Setting password prompts for providing secured access to the BIOS user interface.
Benefits of updating BIOS
Improve the performance of your PC completely
Issues with Compatibility are fixed
Shorten Boot time
Is it necessary to update BIOS
BIOS are not any big software which can be used to add some new features they have coded to control the necessary components of your PC.
If your computer is working properly then it is not recommended to update the BIOS on your PC and you will not see any difference in both the versions.
Also, with new updates, you may experience some new bugs so it is not necessary to update BIOS.
Lastly, flashing or install a new BIOS is not easy as you think as you have to create a bootable disk and every manufacturer has its own instructions.
Caution: Backup all your files before updating BIOS
Remember: You are upgrading your BIOS on your own risk and we are not responsible for any damage so Do your own research.
Where to Download Acer Aspire One BIOS Update?
Check for the Latest Bios Update on official Acer Site.
