RUNUNK13 is a Hulu error code that indicates that the service cannot play the movie or show you requested. When this error occurs, you will typically see a message that looks like this:
Hulu Error Code RUNUNK13: How to Fix Hulu Error Code RUNUNK13 (SOLVED)
The RUNUNK13 error appears when you try to play a video on Hulu, but the player can’t complete the request. Corrupt data on your end, network connectivity issues, or problems with Hulu’s servers can cause the error.
When you try to play downloaded Hulu content, the episodes or movies may become corrupted.
In some cases, an issue with the Hulu app or the web player itself can cause the RUNUNK13 error to appear.