Windows 11 is refreshing Secure Boot keys in 2026. Here's why TPM-WMI Event ID 1801 appears, and how to verify the new certificate.

One of the more useful PowerShell providers is the Certificate provider. I don't think it gets as much attention as it should. This provider maps your computer's certificate store as a navigable "file ...

Usually the method for adding a certificate to a certificate store in Windows means that you perform one of a couple of actions, such as right-clicking on the certificate file and importing the ...

Secure Boot has relied on the same security certificates to verify bootloaders since 2011, during the development cycle for Windows 8. But those original certificates are set to expire in June and ...

PowerShell combines the speed of the command line with the flexibility of a scripting language, making it a valuable Windows administration tool. Here are a few basic commands you'll want to master.