Get-Hotfix
How to find out if a Windows Server was last patched.
From Powershell, run this command.
<pre lang="bash">
get-hotfix
From the command line, run this command.
<pre lang="bash">
C:\> systeminfo.exe
Or from the menu, follow these steps.
<pre lang="bash">
Open the Windows Settings UI.
Click on Update & security.
Click on the "Update history" link located under the Windows Update tab.