The computer uses this test to make sure that all critical components are accounted for and apparently working okay before proceeding with booting up the operating system.
Power-on self-test
P.O.S.T. is the way it should read. Stands for "POWER ON SELF TEST" which is what the computer firmware does when it is turned on, checking for the correct settings for the computer hardware. POST stands for Power on Self Test
For most computers this is signaled by a single "beep" after the self test.
Power on self test
If you're not even getting the normal startup information about the bios, and you're not getting any "beep codes" during the "power on self test" (POST) then there is a problem with the motherboard.
The first step in the booting process is POST (power-on self-test).
Power On Self Test
POST = Power On Self Test Kind of a dead giveaway...
Power on self test
Power-on self-test
Self (Power-On Self Test)
Power on self test
Power-On Self Test
I believe that would be the POST (power-on self-test, where the router does some internal checks before continuing).I believe that would be the POST (power-on self-test, where the router does some internal checks before continuing).I believe that would be the POST (power-on self-test, where the router does some internal checks before continuing).I believe that would be the POST (power-on self-test, where the router does some internal checks before continuing).
The power-on self-test (POST) is the first thing that the BIOS does when the computer is powered on. The POST ensures that hardware is in working order and prevents the following bootstrap loader code from being interrupted due to hardware issues.
When you turn on the computer, it usually will perform the Power On Self Test, or POST.
POST (Power-On-Self-Test)