Hi all, I've been having some Airplay problems for a while and all of the other forum posts or articles I've found online haven't helped. Here's a complete list of what works and what doesn't as well as my current WLAN settings. Any ideas would be incredibly appreciated! Hardware details: Apple TV is on wifi (setup doesn't really allow for it to be wired) Retina MacBook Pro (mid 2012) iPhone 5s iPad 2 Very responsive internet and wifi in every context except Airplay Had the exact same setup at my previous residence (suburban house) but am now having these issues in my new apartment (city) WORKS Video Airplay from iPad streaming apps (YouTube, Hulu apps) All Apple TV (3rd gen) direct streaming (iTunes Radio, Netflix, Hulu, etc.) Airplay from iPad photos app Airplay mirroring from iPhone 5s Music.app streaming from iPhone 5s Video Airplay from iPhone 5s Ethernet: Airplay mirroring from RMBP (audio & video) Ethernet: iTunes streaming Software on all devices is up-to-date DOESN’T WORK Video Airplay from iPad local files (videos within GoodReader) Wifi iTunes Airplay from laptop Music.app Airplay from iPad (no sound from TV at all) Spotify Airplay from iPad (stutters) Airplay mirroring from iPad Airplay mirroring from rMBP (one frame stays frozen) Setting MacBook’s audio output to Airplay (stutters) Spotify streaming from iPhone 5s WIRELESS SETUP Linksys E2500 (Documentation) It seems like I've done everything that Apple suggests in its wifi router suggestions **This problem existed before I disabled the 2.4GHz channel and I made the decision to disable it throughout this troubleshooting process.