|A desktop & a year ago would be the last time I blew the dust out of it.|
Although, I thought that might be the problem so I just finished doing that...
I also bought a new PS so, *fingers crosses!*
It didn't work. I blew the dust out of it & replaced the PS. Nothing. The lights no longer flicker & the fans work properly but the screeching sound is still there & it still won't turn on. What next?