Even I as a tech forget to do things that are important to computer health. One of them is firmware upgrades for PCs and Laptops. I have 4 computers I got used from various places. I've had small problems, nothing major. Then one of my computers running Debian Linux wouldn't shutdown or reboot completely. I check the system and I noticed that the bios was the original that came with the computer.
Now its wasn't necessarily the solution to my problem but its something to work on. 6 years of bios upgrades, my hardware could be running better with these. So I started on my way to upgrading all of the computer. I had to be careful or I could make the computer useless. So I started upgrading one version at a time. I just finished round one for all but one computer at this point. I'll do the next set next week and so on until they are updated.
Most manufacturers like Dell and HP have software to do all updates including the bios. So it kinda amazed me that these weren't never updated. I got these from companies that were upgrading and throwing out the old PCs. Which are never really useless. I feel like these should have be donated to a non-profit or something. But anyway, Bios upgrades are important. Being a hardware based tech I know the importance of firmware upgrades. Its the programming that runs the hardware and gets it to perform the actions the operating system and user needs. So an upgrade could get better performance out of your hardware or add functionality. So for everyone out there pay attention to your system's upgrade manager and perform all the updates you can and if those bios updates come, you can do them yourself or if your uneasy seek the help of an IT professional like myself to do it for you.