PowerShell command to install Windows update

Windows PowerShell command to install Windows update. First install the PSWinsowsUpdate module by executing the following command.

Install-Module PSWindowsUpdate
Get-WindowsUpdate
Install-WindowsUpdate

To initiate and install Windows updates using command prompt, open an elevated command prompt, run wuauclt /detectnow to check for updates, and then wuauclt /updatenow to install them.

You can also use Windows Command Prompt to pause the Windows Update Service. First run CMD as Administrator. The execute the following command.
Net stop wuauserv
To Start the Windows Update Service.
Net start wuauserv