Error 14004 ((install)) | Parsec
If the host is streaming using a codec your client cannot decode, Error 14004 occurs. Force the host to use H.264 instead.
If Error 14004 disappears, you can either keep IPv6 off or update your router’s firmware. Many users permanently disable IPv6 for Parsec. parsec error 14004
The "long story" usually involves a mismatch between what the host is sending and what your hardware (or software) can actually translate in real-time. Here is how to break it down and fix it: Why It’s Happening If the host is streaming using a codec