Code on monitor " 0 ", Code on monitor " 0

[ACorn3]

Please tell me what this code mean because my pc is not starting up

[AlHill]

So much information!

Tell us about your system.

What processor model number?

What graphics?

Do you have an add-on graphics card? If so, what card and model number?

What motherboard?

What Operating system?

Was the PC working BEFORE you changed something? If so, what did you change?

Doc

[n_scott_pearson]

When you see the POST Code value reach 0 (zero), it means that BIOS POST operations have completed successfully and the BIOS is transitioning into the boot process. A hang at this point means that there is a problem with the boot image and/or the boot device and/or motherboard components (like memory)

As Al asked, what changed? What did you do just prior to the problem occurring for the first time? What O/S is the board trying to boot? Please answer all of the other questions asked.

...S