Let us help you avoid this problem by showing you how to tune up your systems Root Certificates.

One of these consoles is the Certificate Management Console.

It also states CA under the Issued by column, as well as the expiry date in another column.

Update Windows 11 Root Certificates

The process is simple as Windows is already equipped to export and import Root Certificates.

However, to do this, ensure that both the source and the destination operating systems are the same.

We have divided this method into Exporting a Root Certificate and Importing a Root Certificate for your convenience.

Download Windows 11 IoT Enterprise LTSC ISO

Export Root Certificates

you gotta begin by identifying the certificate that you gotta update.

Another way to install this exported certificate is directly through the .cer file.

Double-poke the .cer file to launch it.

Startup folder in all versions of Windows

From the certificate, clickInstall Certificate.Install certificate

The Certificate Import Wizard will now be launched.

An SST file contains certificates used to authenticate the identities of websites, apps, and programs.

Let us show you how to download the file, and then discuss different methods to install it.

Download Windows 11 Version 24H2

Begin by creating a new folder usingFile Explorerwhere the SST file will be stored.

This is where the SST file will be downloaded.

This file contains all the latest Root Certificates.

In our case, it holds 436 files.

These can all be installed instantly using Windows PowerShell.

you’re free to verify this through the Certificate Management Console.

Another method to plant the Root Certificates from an SST file is one-by-one.

To do so, trigger the SST file by double-clicking on it.

It will open in an identical console to MMC.

Alternatively, you’re free to also double-press the certificate and install it directly.

The STL is updated twice a month.

Download Latest STL File

Once downloaded, extract its content using a third-party compression/decompression tool.

The extracted folder should now contain only one STL file.

You may then proceed to import the file using Command Line Interface (CLI).

you could now confirm that the latest certificates have been installed using the Certificate Management Console.

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source: www.itechtics.com