Decoding the Power On Self Test (POST) Process:

Technology Tap

Content provided by Juan Rodriguez. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Juan Rodriguez or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://podcastplayer.com/legal.

2y ago 29:32

MP3•Episode home

[email protected]

Hey there, tech enthusiasts! Ever find yourself wondering how your computer runs through its checks before it boots up? Wonder no more! I'm your host, Professor JRod, ready to decode the power on self test (post) process for you. We'll examine how the BIOS validates your hardware's integrity and prepares your system for the operating system's loading. From the initialization of your CPU, including fetching the reset vector and setting the program counter, to in-depth discussions on memory testing, we're here to quench your technological thirst. Just consider the importance of a stable power supply and how post checks ensure that your computer operates optimally.
But that's not all! We're also delving into the technicalities of your computer's boot up sequence. Join us as we unravel the mysteries of the checksum verification and digital signatures that maintain the integrity of your BIOS code. We'll also explore how your system ensures it can provide video output to the display and the tests conducted to identify any potential graphic card or video memory issues. Rest assured, we are not skipping the critical expansion card checks that verify the functionality of your graphic cards, network cards, and more. By the end of our tech journey, you'll have a newfound understanding and appreciation of the vital checks your computer performs every time it's powered up. Let's get this tech party started!

Support the show

If you want to help me with my research please e-mail me.
[email protected]
If you want to join my question/answer zoom class e-mail me at
[email protected]
Art By Sarah/Desmond
Music by Joakim Karud
Little chacha Productions
Juan Rodriguez can be reached at
TikTok @ProfessorJrod
[email protected]
@Prof_JRod
Instagram ProfessorJRod

Chapters

1. Decoding the Power On Self Test (POST) Process: (00:00:00)

2. Introduction to Power on Self Test (00:00:08)

3. Checks for BIOS, Cards, Display, and Storage (00:14:35)

92 episodes

#Tech #Juan Rodriguez #Higher Education #Self-Improvement #Podcasting Education #CompTIA #History Of Computing #Computer #Cybersecurity #Comptia Net #Comptia Security