If you have tried steps 1-4 and the code persists without any PCIe cards installed , you likely have a (damaged PCIe controller) or a bent pin in the CPU socket .
A is an error generated by the CPU when it detects a hardware problem within the processor itself, memory, or the system bus. Primary Causes of UEFI0078 uefi0078
This comprehensive article will explain what UEFI0078 means, why it occurs, step-by-step methods to fix it, and how to prevent it from recurring. If you have tried steps 1-4 and the
Sometimes, residual electricity can cause sensors to trip incorrectly. Shut down the server. Disconnect all power cables. Press and hold the for at least 15 seconds. Reconnect the power and reboot. 3. Reseat Internal Components If the logs point to a specific CPU or DIMM: Power down and open the chassis. Sometimes, residual electricity can cause sensors to trip
Changing SATA mode after OS installation may require a registry tweak in Windows or reconfiguration of initramfs in Linux to avoid a blue screen.