Sometimes Windows Media Player (“WMP”) refuses to start. I’ve had this problem since I first installed Vista in January 2007.
Through most of this period I had thought there was a conflict of some sort with iTunes. Why? Because iTunes is almost always running and, well, it just seemed to make sense since iTunes and Vista were not very friendly for most of Vista’s first year. I had hoped/thought various Vista and/or iTunes updates had solved the problem. But, no, this problem has persisted to this day. Sometimes Windows Media player starts, other times it won’t and I never understood why.
I have Googled this problem probably a dozen times with no resolution until today. My heart-felt thanks go out to Rob for this post in the Vista x64 forums. Since his answer to the problem was exactly correct and succinct, I reproduce it here: