What is Power on Self Test (POST)? How Does It Work
Your computer needs to perform multiple functions before it loads up the Operating system. One such function is the Power on Self Test (POST) which tests the components attached to the computer and ensures that they are ready to be used by the system. Although POST is a common process on many digital electronic devices, it is most often linked with computers. This test is crucial to detect the issues with the components and convey them to the users with error messages....