If your motherboard is no longer responding, there are a few things you can do to try and troubleshoot the issue:
1. Check the Power Supply – Make sure that your power supply is working properly and that it has the correct wattage for your motherboard. If the power supply is not working correctly or is not providing the needed wattage, this could cause your motherboard to not respond.
2. Check all Cables – Make sure that all of the cables connected to your motherboard (CPU, RAM, etc.) are securely connected and seated properly. A loose connection can cause your motherboard to not respond.
3. Clear CMOS – Resetting the CMOS or clearing CMOS may help if any settings were changed in the BIOS which could be causing the problem. To do this, locate the CMOS jumper on your motherboard and move it from one pin to another for several seconds and then put it back in its original position.
4. Check for Bios Updates – Check the manufacturer’s website to see if any BIOS updates are available that may fix any issues you may be experiencing with your motherboard.
5. Reflash the BIOS – Flashing the BIOS may be necessary if none of the other solutions have worked. This requires the use of a USB drive with the appropriate BIOS update file stored on it.
6. Replace the Motherboard – If none of the above solutions solve the issue, then it might be time to replace the motherboard with a new one.
No matter what the cause of your motherboard’s failure to respond, it is always best to turn off your computer before attempting any of the solutions above. This will minimize the risk of further damage and any potential safety hazards.