After removing the hardware, if the PC works well, it is possible that the new hardware is not compatible with your PC, or you need to change a system setting to work with the new hardware device or the new hardware is defective. If you have recently added new hardware to your PC, just remove it to ensure it is not the reason for PC not posting. Fix It If Computer Won’t Post Remove New Hardware If you are encountering this issue, what should you do to get rid of PC not posting? Try these methods to easily fix this problem. Why is the computer not posting? A POST failure can be triggered by some reasons, for example, new hardware conflicting with old hardware, failing or bad hardware device, electrical shorts or incompatibilities. To learn more information on power-on self-test, refer to MiniTool’s library - Full Introduction to POST and It’s Different Types of Errors. If the computer doesn’t post, the PC cannot go to the BIOS menu and it is not bootable. If the hardware passes POST, the startup process will continue and a single beep sound appears. This can ensure the computer’s hardware works properly before loading the operating system. You should know that the computer will start power-on self-test (POST) when the power is turned on. If you are experiencing this case, refer to this post and MiniTool will offer some methods to get rid of computer not posting.

As a result, the computer fails to start up. Sometimes when you turn on your computer, you may find it won’t post before going to BIOS.

Post it pc desktop