What does BSOD 61452 (SAVER_SPEECHDISMISSAL) mean?

 
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SAVER_NOTIFICATIONDISMISSAL SAVER_CALLDISMISSAL

SAVER_SPEECHDISMISSAL

SAVER speech-dismissal bucket for SAVER_SPEECHDISMISSAL

SAVER_SPEECHDISMISSAL is bug check code 0x0000F00C. This bucket indicates diagnostic capture around speech UI or speech-session dismissal. It is most useful when correlated with shell, audio, microphone, and speech-platform logs.

How to read it in a dump

  • Treat this value as an internal diagnostic bucket from the Windows SAVER family, not as a classic blue-screen stop code with public parameter semantics.
  • the useful evidence is the dump type, WER bucket, triggering process, provider-specific data, and event-log context around the capture.
  • the symbolic name narrows the subsystem that requested capture; it does not by itself identify a defective driver or application.

What to check

  • Check speech runtime, audio endpoint, microphone privacy, and shell event logs.
  • Identify whether dismissal followed a timeout, user action, or service crash.
  • Keep the dump and WER data; the bucket name alone does not identify the failing module.

References

Dump evidence

Preserve the complete dump, the four bug-check parameters, the exact Windows build, loaded-module list, and the event timeline immediately before the stop. AllStat summarizes the condition as “this result”; that sentence identifies the failure class, while the parameters and stack determine which object, driver, processor, or subsystem instance was involved.

Analysis order

  • Run WinDbg !analyze -v, then inspect the documented meaning of each parameter instead of relying only on the probably-caused-by line.
  • find the earliest abnormal event: driver update, firmware change, device reset, storage error, verifier report, resource exhaustion, or application hang connected with saver / speechdismissal.
  • keep third-party filter, security, storage, graphics, and virtualization drivers in the module inventory; removing evidence before dump analysis can obscure the responsible path.

Do not repeatedly reboot a machine affected by this result before collecting the dump and event logs. Recovery actions should follow the component identified by the stack and parameters, not merely the symbolic stop-code name.

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