One important aspect of using Windows is to keep it updated at all times. Microsoft releases security fixes on the second Tuesday of every month, so it is important to ensure you install those security updates to keep your system safe.
Of course, as with anything software, you may encounter errors from time-to-time that prevent you from installing updates. There are many different errors you can receive, but this post will explain what you can do if you get a 0x80073712 or 80073712 error when updating Windows.