How can I update the wrong notification email entered during Azure account signup?
Hi Azure Community, While signing up for my Azure account using the correct Microsoft account (<Mod remove PII>@lpu.in), I accidentally entered the wrong email (<Mod remove PII>@23lpu.in) in the "Email address for important…
Azure Trusted Signing
using an HTTPS timestamp server with Azure Trusted Signing
Hello, It does not seem like we can use a timestamp server that is HTTPS. Are there any restrictions for using HTTPS URLs with Azure Trusted Signing?
Azure Trusted Signing
Acess to Azure Trusted Signing
Hello, I understand the access to Azure Trusted Signing is currently restricted to companies based in the US and Canada. When will the access be extended again ? I work for a company whose headquarters are in Belgium. However, it also has a registered…
Azure Trusted Signing
Exception: "Windows Data Protection API (DPAPI) is not supported on this platform." using Microsoft.Trusted.Signing.Client 1.0.76
We've successfully been using SignTool.exe with Microsoft.Trusted.Signing.Client 1.0.60 for some time. In upgrading to Microsoft.Trusted.Signing.Client 1.0.76 we now get the following exception being raised: Windows Data Protection API (DPAPI) is not…
Azure Trusted Signing
Trusted Signing is only available to organizations based in the USA and Canada that have a verifiable history of three years
I get this error when trying to create my subscription. Can you help.
Azure Trusted Signing
How to troubeshoot 403 error when using Trusted Signing
We recently created a new Identity Validation and created a new certificate profile to use it but cannot sign correctly with it. We get a 403 when requesting for it with a service principal with a Trusted Signing Certificate Profile Signer role. The…
Azure Trusted Signing
Identity Validation taking more than 2 weeks
Hi, Identity validation has been In Progress since I uploaded the requested documents on 5/8/2025. The validation id is 5axxxxxxxxxxxxxxx I would appreciate an update. Thanks!
Azure Trusted Signing
Change phone number
I've recently changed phones and the app on my new phone doesn't work. I also noticed that the app has the wrong number and I would like to change this. How do I do that?
Azure Trusted Signing
Signing using Azure Trusted Signing fails with 403 Error
We have a CI pipeline that uses signtool with Azure Trusted Signing to sign binaries and it just randomly broke last week. None of the configurations were changed and it suddenly randomly decided to fail with a 403 error. Maybe related:…
Azure Trusted Signing
How to use the trusted-signing to code sign an MSIX installer file
https://azure.microsoft.com/en-us/products/trusted-signing states “Secure your applications with a fully managed end-to-end signing service for code” I need to code sign my MSIX installer file (Trusted signing service promises it can code sign) I…
Azure Trusted Signing

Unacceptable Review Process for Trusted Signing Application - Case Escalation Required
I'm unsure where to request support, but I genuinely have no other options. I'm unable to submit any support tickets regarding Trusted Signing on the Azure portal, so I'm trying to seek help by sending an email. My certification application has been…
Azure Trusted Signing
SignTool fails with Opaque Error (Trusted Signing)
Azure Trusted Signing sometimes fails with an opaque error code: Error information: "Error: SignerSign() failed." (-2147024671/0x800700e1) I would like information on this error code and troubleshooting steps. Signtool sometimes works,…
Azure Trusted Signing
Azure Trusted Signing: "Email Verification Failed" message. Verification email was never received.
During our process of Identity Validation: I had provided our company information After receiving an email for additional documents, provided "Articles of incorporation" document as a pdf. After 2 weeks (10 business days) the process…
Azure Trusted Signing
Creating an Azure Trusted Signing Account: There are no identity validations available
Steps: I go to 'Trusted Signing Accounts' I click on the account I click on 'Identity Validation' I get the following message: "At this time Trusted Signing is only available to organizations based in the USA and Canada that have a verifiable…
Microsoft Security | Microsoft Entra | Microsoft Entra ID
Azure Trusted Signing
Azure Trusted Signing SignTool Error: Multiple certificates were found that meet all the given criteria. Use the /a option to allow SignTool to choose the best certificate automatically or use the /sha1 option with the hash of the
I am trying to locally sign an exe my command in Powershell is : .\signtool.exe sign /v /debug /fd SHA256 /tr "http://timestamp.acs.microsoft.com" /td SHA256 /dlib…
Azure Trusted Signing
Identity validation more than 2 weeks status in progress
Hi, I have been awaiting for more than 2 weeks to get the identity validated to be able to sign nuget packages, the status is still in progress with no further action needed. ID: 70ce5181-469a-4d10-a6a5-c1e902dee859
Azure Trusted Signing

Signtool + Azure Trusted Signing fails with Status: 403 (Forbidden) and -2147467259/0x80004005
Hello, My company has a Trusted Signing Account. The Azure Admin has granted our codesigner user the role Trusted Signing Certificate Profile Signer and the profile CodeSignerProfile. I followed the Microsoft instructions from Set up signing integrations…
Microsoft Security | Microsoft Entra | Microsoft Entra ID
Azure Trusted Signing
Error During Azure Sign-Up for University Email Domain
A partner is attempting to help university students gain access to Azure using their email addresses: @iilm.edu. Educational institutions typically receive some free Azure credits. However, when students try to register for Azure, they encounter the…
Azure Trusted Signing


Having security issues with logging into my AZURE 30 day trial. Mix up between personal/work emails
Hello All-MS Azure Security Support I hope... I just signed up for a month free of Azure with my personal MS email - ****@hotmail.com...but somehow it has gotten the authentication mixed up with my work email ******@d.it. I cant login. Can…
Azure Trusted Signing
Trusted Signing Account Identity Fail
How do you continue validating identity to be come a Trusted Signing Account if 3 attempts fail? Surely there is a way to speak with someone. If this AI response is true, what an absolute shameful mess. "If you have exhausted all three attempts…
Azure Trusted Signing
