Ok, first of all, this is not my hard drive
I noticed the clicking today when i turned on my computer, its very loud clicks twice every second continuously and is deffo coming from the PSU. My speakers also do a deep thud to the same beat and downstairs my television is doing it as well. So i think it might be something to do with the mains electrical. The light on my extension socket is also flashing very faintly.
I've tripped the main switch box on and off, still there. No idea how it started or how to resolve. Has anyone had this before its terrible!
any ideas of help much appreciated


I've tripped the main switch box on and off, still there. No idea how it started or how to resolve. Has anyone had this before its terrible!

any ideas of help much appreciated