Q: About 2 months ago I was quite happily using my Apple TV using wifi conn. wher. router is in neighbouring  room. Fast forward to now and I can't connect . Nothing has changed here so has anyone any ideas? Please! I've tried restarting both router.Apple TV

? 2months ago I had no problem connecting to Apple TV , now I can't ? Nothing has changed ....... Everything is plugged in and I'm picking up wifi on pad phone and touch but not Apple TV. Can someone give me a clue please in ABC language ? I've tried restarting both TV and router but no joy! Thank you