@Todd Chester
Thanks for your posting on Q&A.
I found a useful link and I want to share with you. According to this link, we could update computer by PowerShell.
Run the Install-Module PSWindowsUpdate
command to install Module and then run the Get-WindowsUpdate
command to get all the available updates.
Here is a reference screenshot for you:
Note that the link is not from MS, just for your reference.
Hope the above will be helpful.
Regards,
Rita
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