Yes, you can try to update.
If successful please let me know, if not, post your .... C:\Windows\Logs\CBS\CBS.log
It's not uncommon for update problems to reveal the causes of the problem a bit at a time, so as we fix one problem it then reveals another. Eventually, when all the problems are resolved, you're able to successfully update. Unfortunately, just how many problems we might need to fix is impossible for me to determine at this time. Hopefully there won't be too many.