X64 Exception Type 0x12 Machinecheck Exception Link Jun 2026

The error message "x64 Exception type 0x12 - Machine Check Exception"

Example WinDbg output:

On enterprise systems like the HPE ProLiant Series , this error frequently presents as a "Red Screen of Death" (RSOD) or a "Purple Screen of Death" (PSOD) in VMware ESXi. x64 exception type 0x12 machinecheck exception link