How to get tpmdiagnostics.exe on Windows 10?

Question

How to get tpmdiagnostics.exe on Windows 10?

Denis Rutten 40

Running tpmdiagnostics.exe on Windows 11, I notice that it says "TpmDiagnostics.exe : A tool for Windows 10 build 22621." Is there a way of actually getting this tool on Windows 10?

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Pierre2Grenoble 1 Reputation point

2026-09-08T08:00:37.76+00:00

Just to mention that it actually says "TpmDiagnostics.exe : A tool for Windows 10 build 22621." which is Windows 11 in fact and not Windows 10 😉 I admit that Windows build numbering is quite misleading... Maybe using the CMD command tpmtool.exe or PowerShell TrustedPlatformModule Cmdlets can make you diagnose what you want from a Windows 10 user session: https://learn.microsoft.com/en-us/powershell/module/trustedplatformmodule
JuliaMarvin 22,275 Reputation points Volunteer Moderator

2026-09-08T10:14:47.9333333+00:00

@Pierre2Grenoble
Please refrain from resurrecting old threads. See: [Article] Community Tip: Get the most out of active questions

Answer accepted by question author

0 additional answers

Pierre2Grenoble 1 Reputation point

2026-09-08T08:00:37.76+00:00

Just to mention that it actually says "TpmDiagnostics.exe : A tool for Windows 10 build 22621." which is Windows 11 in fact and not Windows 10 😉 I admit that Windows build numbering is quite misleading... Maybe using the CMD command tpmtool.exe or PowerShell TrustedPlatformModule Cmdlets can make you diagnose what you want from a Windows 10 user session: https://learn.microsoft.com/en-us/powershell/module/trustedplatformmodule
JuliaMarvin 22,275 Reputation points Volunteer Moderator

2026-09-08T10:14:47.9333333+00:00

@Pierre2Grenoble
Please refrain from resurrecting old threads. See: [Article] Community Tip: Get the most out of active questions

Answer 1

Castorix31 91,971

You can chek if it is listed by DISM :

DISM /Online /Get-Capabilities

If yes, you can add it with (maybe another version...) :

DISM /Online /Add-Capability /CapabilityName:Tpm.TpmDiagnostics~~~~0.0.1.0

Denis Rutten 40 Reputation points

2023-02-07T07:07:56.33+00:00

Thanks. Just checked it according to the method suggested. The tool does not seem to be available on Windows 10.
Denis Rutten 40 Reputation points

2023-02-07T07:09:32.91+00:00

Thanks. Just checked it according to the method suggested. The tool does not seem to be available on Windows 10.