0x000001DC is a kernel/debugger stop code result. It indicates that a driver has misused the DMA vectored common buffer APIs.
Code reference and safe checks
Read the exact screen and operation before selecting a repair. This page does not run commands or collect files, keys or logs.
What this value means
It indicates that a driver has misused the DMA vectored common buffer APIs.
DMA_COMMON_BUFFER_VECTOR_ERROR identifies a stop-code family. The four bug-check parameters and dump, if available, help distinguish the actual failure path.
| Code | 0x000001DC |
|---|---|
| Short hex form | 0x1DC |
| Symbol | DMA_COMMON_BUFFER_VECTOR_ERROR |
| Windows family | Blue screen and stop codes |
| Source level | Microsoft bug-check page |
Microsoft’s technical cause notes add: A driver has misused the DMA vectored common buffer APIs. The !analyze debug extension displays information about the bug check and can be helpful in determining the root cause.
The linked debugger page also describes its parameters: Type of Failure
Safe next steps
- For 0x000001DC (DMA_COMMON_BUFFER_VECTOR_ERROR), record the exact stop code and parameters. Microsoft’s debugger reference may describe a kernel condition rather than a consumer fix.
- If crashes repeat, inspect the dump locally with official WinDbg and compare its parameters with this code’s Microsoft page.
- Do not enable Driver Verifier or change firmware as a generic first step; ask qualified support if the PC cannot start.
After one step, repeat the original operation and record whether this same code returns. A different code needs a fresh interpretation.
What this code cannot prove
The source establishes the identifier and reference meaning. It does not establish the cause on your specific PC.
If Windows no longer starts or the issue repeats with hardware warnings, protect files and use manufacturer or qualified support.
Official reference and verification
Source type: Microsoft bug-check page. Checked against the source set on Nov 2, 2026.
The reference gives the meaning of this identifier. It does not inspect your PC or guarantee that one repair will work.