Hi everyone. My PC won't boot just yesterday.
I've got an MSI K9N Neo motherboard.
The problem started when I plugged in a flash disk upside down because the upper barrier of the usb is broken out in my pc for some reason and then the pc hanged.
I can't turn it off nor reset.
After that, I just took the power cord out of the socket and put it in again, when I put it in again and turned on the pc, it doesn't post, but the videocard, processor and system fans are working fine.
The DVD drive doesn't flash, but the keyboard lock buttons flash when I turn it on and then they turn off again.
I can't turn it off nor reset by standard procedures, so I need to take it off the socket if I want to turn it off.
I already tried:
Taking the battery off the PC for 15 seconds.
Taking the USB connectors off the mobo.
Reseating the video card
Transferring the RAM to another slot(there are 5, i put it from slot 1 to slot 5), then back again, then tried to boot without RAM.
What could be wrong?