| Event ID | Source | Meaning | |----------|--------|---------| | 41 | Kernel-Power | System rebooted without clean shutdown (overheat protection) | | 86 | Kernel-Processor-Power | Processor thermal throttling engaged | | 55 | Kernel-Processor-Power | Thermal limit exceeded, performance reduced | | 219 | Kernel-PnP | Device driver crashed due to timeout (often heat-related) | | 1001 | BugCheck | BSOD occurred with error code |
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