Set-DeDupVolume: Missing help for -AutoStart parameter

[ObsidianSnake]

When cycling through the paramaters for Set-DeDupVolume on my Server 2019 instance, I have noticed -AutoStart parameter is not documented in "Get-Help Set-DeDupVolume" or on https://docs.microsoft.com/en-us/powershell/module/deduplication/set-dedupvolume?view=win10-ps

Example: Set-DeDupVolume "S:" -MinimumFileAgeDays 0 -AutoStart

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Document Details

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• ID: 53037750-a381-fc0c-b36f-8a6ab2e148bf
• Version Independent ID: f417a83e-dbea-2d77-b753-23e665546b8b
• Content: Set-DedupVolume (deduplication)
• Content Source: docset/windows/deduplication/Set-DedupVolume.md
• Product: w10
• Technology: powershell-windows
• GitHub Login: @AndreaBarr
• Microsoft Alias: v-anbarr

[velkovb]

Hi @ObsidianSnake

Thank you for your feedback.

Unfortunately, the versions supported in the help file are 2012, 2012R2 and 2016. That is why you do not see the -AutoStart parameter as there is not 2019 version yet.

[arielsil]

Unfor, this is also true for the 2022 document and for the 2025 (26257) OS. No documentation of AutoStart