**No, it is not.** Referring to the [corresponding section in the help center](https://movies.stackexchange.com/help/on-topic):

> **Please note that the following subjects are considered off-topic here:**

> - Technology questions about playing content

Unfortunately, though, *as to my knowledge* there doesn't seem to be any other SE site where this question would be on-topic either. But you could ask on the [main meta site](https://meta.stackexchange.com/), where there is specifically a tag [`site-recommendation`](https://meta.stackexchange.com/questions/tagged/site-recommendation) for finding the appropriate site for a question.