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Business Performance Planning - Excel Add-In error

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Posted on by Muhammad Ahsan Tufail

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Hi ,

I have installed BPP and when using Plan in Excel and trying to start the excel Add-In download, I am having below error. Did anyone experienced this before and have a fix?

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Dynamics 365 Finance

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Sohaib Cheema 49,066 User Group Leader on at

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Business Performance Planning - Excel Add-In error

Hi,

Your system/domain is not trusting the certificate from that website mentioned on the error dialog (https://dani.content.dynamics.com/)

Please do the two things

1) download the certificate and install it in the Trusted Root Certification Authorities of your local machine using MMC.exe or any other way.

2) add the website as trusted website, under internet options.

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CU27011251-0 2 on at

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Business Performance Planning - Excel Add-In error

Hi @sohaib,

Can you please tell from where I can download the certificate. could you please add more details?

Thanks

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Sohaib Cheema 49,066 User Group Leader on at

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Business Performance Planning - Excel Add-In error

Hi,

For any web you can use the secure sign to download it

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Muhammad Ahsan Tufail 315 on at

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Business Performance Planning - Excel Add-In error

Hi Sohaib,

we applied the fix you mentioned but same issue.

Screenshot 2025-1...

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Sohaib Cheema 49,066 User Group Leader on at

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Business Performance Planning - Excel Add-In error

Hi @Muhammad Ahsan Tufail,

Please apply the fix with following steps and that should help you out:

1) Open the Registry Editor: Press Win + R, type regedit, and press Enter. (Note: You may need to run Registry Editor as an administrator to modify keys under HKEY_LOCAL_MACHINE.)

2) Navigate to the following registry path:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\Security\TrustManager\PromptingLevel

(Note: If any part of the registry path does not exist, create it manually; Right-click on the parent key (e.g., Microsoft, .NETFramework, Security, etc.). Choose New >> Key, and name it accordingly to complete the path.

3) Once inside the PromptingLevel key, create the following string values (if they do not already exist), and set their data to "Enabled"

Note: Steps should be followed to ensure the entire registry path exists before adding the required string values.

Path: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\Security\TrustManager\PromptingLevel

Restart the system is recommended after registry changes.

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