I figured out how to “unpause” Windows update without clicking the “Resume updates” button and causing Windows to automatically download/install any pending updates.
Here’s how to manually remove the update pause.
With Windows updates paused, open regedit and goto…
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsUpdate\UpdatePolicy\Settings
…and change the values of PausedFeatureStatus and PausedQualityStatus to 0
Then move down to …
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsUpdate\UX\Settings
…and delete the following 5 items
PauseFeatureUpdatesEndTime
PauseFeatureUpdatesStartTime
PauseQualityUpdatesEndTime
PauseQualityUpdatesStartTime
PauseUpdatesExpiryTime
Go back to Windows Update and you’ll find it’s no longer paused but it did not download and install anything like it does if you click the “Resume updates” button!
I’ve included a batch file (.bat), Powershell script (.ps1) and registry file (.reg) in the attached zip file to automate this process (note, they need to be run from an account that has Administrator access.)
BTW, do not click the “Check for updates” button after using this method to unpause updates as doing so will initiate an auto download/install of any pending updates!