Back to Error Database
MACHINE_CHECK_EXCEPTION

MCE - Machine Check Exception

CRITICAL Processor (CPU) ID: CPU-004

What is MACHINE_CHECK_EXCEPTION?

The MACHINE_CHECK_EXCEPTION error is categorized as a critical-severity processor (CPU) issue that can significantly impact your PC's stability. The CPU has detected a fatal hardware error. It could be a faulty processor or motherboard. When experiencing the MCE - Machine Check Exception fault, users often report sudden system crashes, unresponsive behavior, or a blue screen of death (BSOD). In most diagnostic scenarios, this problem is directly triggered by underlying hardware or software complications such as defective cpu, unstable power supply and l3 cache failure. To permanently resolve the MACHINE_CHECK_EXCEPTION issue and prevent further system degradation, it is highly recommended to follow our step-by-step troubleshooting guide below, ensuring your processor (CPU) components are functioning correctly.

Common Causes

Step-by-Step Fix Guide

Still Need Help?

Search our full database of 481+ documented PC errors for more solutions and step-by-step repair guides.

Search Error Database