STOP 0x0000004E
PFN_LIST_CORRUPT
The list Windows uses to track physical memory pages is corrupted — a driver passed a bad memory descriptor, or the RAM itself is faulty.
Likely causes, most common first
- Faulty RAM or unstable memory overclock
- A driver corrupting memory descriptors
How to fix it
1. Test RAM first moderate
- Run Windows Memory Diagnostic or MemTest86.
- Disable XMP/EXPO temporarily.
- Then update the driver named in the report, if any.
The four parameters on the blue screen
Windows shows four hex numbers with this stop code. Here's what each means — our analyzer decodes them automatically from your dump file.
| Parameter 1 | Type of corruption |
| Parameter 2 | Varies |
| Parameter 3 | Varies |
| Parameter 4 | Varies |
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