Hi John,
Missing or corrupted Windows update components is one of the reason which may interfere with the update process and prevent it from completing. To effectively assist you with your concern, we'd like to ask the following:
- Which Windows update are you trying to install on your device?
- What is the current Windows build and version of your device? Type winver in the search box and press Enter to help you identify.
- Are you getting any error messages when running the update?
- What are the troubleshooting steps that you've performed to resolve your concern?
On the other hand, scheduling or pausing the updates in Windows 10 is still possible. To do this, you can follow the steps provided on this article. Also, for limited network allowance, refer to this link to utilize the metered connection feature.
We'll appreciate if you can send us an update.