When starting the PC, it gives an error POST error occurs, how to fix it?

Question

Computers

Over the past two months, regularly, I have been getting errors that prevent the system from starting, while on the Internet I have come across various posts that neither replacing the RAM sticks, nor replacing the BIOS battery, etc. helps. :




I think the problem is in the mat. board, is it worth replacing or what else could be the problem?

Answer 1

Here!