This script works very well. Install PowerShell Windows Update Module. Get-Command -module PSWindowsUpdate. If the updates are not already downloaded, the command will contact the WSUS and pull the updates, have the updates installed and restart the server. Check Windows Updates using Powershell - Nagios Exchange Description. Determine Pending Reboot Status—PowerShell Style! Part 1 Before you install your updates you want to open the event viewer and navigate to Windows Logs > Setup. Specifically, you need to download and install the Windows Update PowerShell Module. Command line utility that initiates installation of pre-downloaded updates on the Windows system & reboots, or shuts it down. You can use the parameters of Restart-Computer to run the restart operations, to specify the authentication levels and alternate credentials, to limit the operations that run at the same time, and to force an immediate restart. Push the updates with PowerShell scripts - SolarWinds But first you establish a CIM session on the remote computer: $cs = New-CimSession -ComputerName MyPC -Credential Credential admin\contoso Install-WUUpdates -Updates $u -DownloadOnly -CimSession $cs This example command only downloads the updates. Under the " Powershell script to install windows Critical Security updates for ... Use PowerShell to Audit and Install Windows Patches You can open the start menu and search for either "cmd" or "powershell" to show the two options in the search results. Starting in Windows . I've enhanced that script to show two additional values and to optionally list all pending updates.By default, the script will now list pending updates. windows-server-2012. This cmdlet is only available on the Windows platform. If version 5 or above, confirm you are running PowerShell as administrator and continue with: 1. Randomize Windows Updates via PowerShell and PSWindowsUpdate - Jason Pearce