Last night when ı came home pc dont turn off and ı noticed bad psu bought a New one and there is no problem ı used normally Like all Times. But this morning ı push the power button and says no hdd detected So ı Reset pc and this time no Output on monitor and when ı held power button to pc off ı noticed power button not working that way and so tried 3 4 time still same. Then ı saw motherboard cpu led solid red. What may İt be ?