Get Security Updates installed using PowerShell

Question

Can I get the list of all security updates installed in my Windows Server 2019 using PowerShell? I need to check the list of security updates that have been installed on Windows Server using PowerShell, How can I do that?

Answer 1

Get Installed Updates in WIndows using PowerShell

You can use the below PowerShell script, to get all Updates installed in Windows Server

Get-CimInstance -Class win32_quickfixengineering

Output

Get Installed Security Updates in Windows using PowerShell

You can also filter the below PowerShell script, to get only the list of all Security Updates installed in Windows Server

Get-CimInstance -Class win32_quickfixengineering | Where-Object { $_.Description -eq "Security Update" }

Output

Get Installed Hotfix in Windows using PowerShell

You can also filter the below PowerShell script, to get only the list of all Hotfix installed in Windows Server

Get-CimInstance -Class win32_quickfixengineering | Where-Object { $_.Description -eq "Hotfix" }

Output