EventID 512: Windows Store failed to sync machine licenses:
I came across this one this morning, there seem to be a lot of disgruntled users trying to clean up their event logs and this error is making a red mark on their progress. I don’t like to comments that you should just find the appropriate registry key and stop the system reporting the error, I find those comments very annoying. Just fix the problem.
The error is that Windows Store failed to sync machine licenses. The problem is that a programmer forgot to add the trigger in Windows scheduler to trigger the event.
Follow these steps:
Open Task Scheduler
Navigate to -> Microsoft -> Windows -> WS
You will notice the 2 tasks without a trigger attached.
Add a daily trigger. say 07:00am or whenever you start your pc.
Clear the log to get rid of the errors and restart your pc for good luck.