Check latest updates or patches on Windows Server
1. Open the control panel –> Windows update –> view update history.
2. Open the control panel –> Programs –> Programs & features –> Installed updates.
3. Check from PowerShell window:
Open a PowerShell prompt with Admininstrative rights and type the command “Get-Hotfix” and press Enter.
4. From command prompt windows:
Open command prompt with Administrative rights and type the command “systeminfo.exe” and press Enter.