What Is a POST Code?
A POST code is a 2-digithexadecimalcode generated during thePower On Self Test.
A POST code may go by the namePower On Self Test Codeortest-point error code.
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Understanding What POST Codes Mean
POST codes corresponddirectlyto tests that are taking place by the POST.
For example, let’s say that Acer is your motherboard vendor.
A quick look atthis list of Acer BIOS Post Codesshows that 48 means “Memory tested.”
At this point, you could narrow your troubleshooting to whatever is referenced.
If the displayisworking, you may see aPOST error messagedisplay on the screen.
This throw in of POST error code doesn’t require a POST test card, either.
First, look at any new hardware you’ve added.
Repeat this process until your setup finally posts.
