Windows 10: Desktop having windows 11, getting error as "signer certificate is not valid for signing"

signer certificate is not valid for signing.Have windows11 on desktop.Post clearing data from below folder structure, it is working fine, but again user is getting same error on daily basis. Need permanent fix.C:\Users\<Login user>\AppData\Roaming\Microsoft\SystemCertificates\My\CertificatesThis was working very much fine, all of sudden some users are acing this error.* Changed to a question

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AT Desktop having windows 11, getting error as "signer certificate is not valid for signing"

signer certificate is not valid for signing.

Have windows11 on desktop.

Post clearing data from below folder structure, it is working fine, but again user is getting same error on daily basis. Need permanent fix.

C:\Users\<Login user>\AppData\Roaming\Microsoft\SystemCertificates\My\Certificates

* Changed to a question

 

AT Desktop having windows 11, getting error as "signer certificate is not valid for signing"

Hello Token error, Welcome to the Microsoft Community!

According to your feedback, you are experiencing a problem with the AT Desktop software signature.

You can report this issue to the developer of the AT Desktop software.

Usually the certificate is provided by the developer, so you can inquire about it.

In the meantime, you can also post the issue in the following link:

Windows - Microsoft Q&A

Here you can also find more practical ways to do it!

We hope you find this information helpful!

Kirito|Microsoft Community Support Specialist

 

How to set up signed SSL Root and Leaf certificates on Ubuntu 18.10 Postgresql 11 Database and Windows 10 Power BI plus PostgreSQL?

I have Power BI and PostgreSQL 11 installed on Windows 10 and my primary PostgreSQL 11 database on Ubuntu 18.10 Linux. I edited the postgresql.conf and pg_hba.conf files correctly to the IP Adresses my Windows 10 computer uses with PostgreSQL 11 and Power BI to connect to my PostgreSQL 11 Ubuntu database. However, I got errors in Power BI while I could manually connect via command line.

After troubleshooting with Microsoft Support, I was told:

However, I am confused by the tutorials at

• 34.19. SSL Support and
  
• Connect to PostgreSQL over SSL/TLS on Debian/Ubuntu - gab.lc.
  

I can't tell what steps need to be done on my Ubuntu PC and what steps need to be done on my Windows PC. I don't know if special steps are needed to configure Power BI with the certificates. How do I set up my bidirectional certificates?

Can someone offer a very detailed tutorial, tell me 'how' to read a tutorial, or explain the steps in an answer please?

Edit: The error messages I received were::

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