This is a problem that troubled me a long long time. Up to a month. And this sound is so irritating that i played PS4 much lesser too. What I have tried: Clear all the notifications (it works for one time) Go into sleep mode (at total shutdown -- hold power down for about 8 second and let go once 2nd beep is heard) Rebuild database Update system OS (oddly enough it can keep update the OS with the same OS you already installed) Think i have only not tried to reset and delete all data i have (cos many games are downloaded via PlayStation Plus Free Games -- don't want to lose them) Only after the a long search, one PS4 support forum's thread identify the real problem: The Screw for manual eject of disc drive is loose. I was so don't know what to say when I realise this is true. Many of the PS4 folks even send it back for warranty. Thanks for the support forum HERE . Solution summary: Step 1: Remove the glossy section of the cover Turn off the PS4...
~ Integrating Gadgets are FUN!!