Windows Update error 0x800f0816 (CBS_E_DPX_JOB_STATE_SAVED)

The problem: Windows Update fails due to servicing stack/component store job state issues.

Symptoms: Updates fail with 0x800f0816; repeated CU failures; servicing logs show job state saved/inconsistent.

Likely cause: Servicing stack inconsistency, interrupted servicing operations, or component store corruption.

Category: Windows Update · Difficulty: Advanced · Windows: Windows 10 · Error code: 0x800f0816

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