Brink said:
explorer ms-settings:windowsupdate-action
This starts the usual check, but in my work version of Win10 Enterprise, that only checks the local "vetted" updates, and not the online ones directly from Microsoft. Is there a version of this which allows checking of online updates from MS? In short, I want the command to be equivalent of clicking the link 'Check online for updates from Microsoft Update'.

I actually install software from repositories, like Ninite and Chocolatey. Made a batch script which checks for updates for apps installed through both of those, and now I want to add Windows updates to the list and be done with it... Schedule to run every week.