Itunes an error occurred while updating the default player
Apple's i Tunes 12 is also controversial, since it changes many of the familiar ways we interacted with our media libraries.
There are a number of annoyances in i Tunes 12; some features work differently than before, and some features are missing.
You can have up to five devices authorized in your name.
Here's how to authorize your Windows 10 PC, and here's how to deauthorize your Windows 10 PC.
Here’s a look at the biggest annoyances of i Tunes 12, and how you can fix them.
In that case the only workaround might be to try playing the episode with MX Player or VLC because they are using their own engine.
However, if it lasts long then you may need to troubleshoot the problem.
1] As a preliminary step, you need to find what version of Google Chrome you are using i.e., Google Chrome Beta or Google Chrome Canary.
If it still fails, please check the file size using a file explorer app.
If the file size is less than 1MB please send it to me so I can analyze it.