I have a non-branded, DIY desktop computer. The lights/electricity at home flickered causing the tv, refrigerator, computer and everything else to power down. On a hunch, I replaced the old AGI 430W HP-E4009F5WR power supply with a refurbished (newegg.com) Corsair CX600 600W ATX12V v2.3 80 plus bronze certified power supply. Windows loads, I get my desktop, my anti-virus messaged me that it updated, etc. but the keyboard and the mouse don't work and the mouse pointer stays frozen on the screen. I also tried a wired keyboard and mouse. Same thing. The keyboard and the mouse don't work and the mouse pointer stays frozen on the screen
I got to Safe Mode. The keyboard worked as I was able to F8 to Safe Mode and use the arrow keys on the Boot Selector Pop Up Menu and on the Windows Advanced Options Menu but after I got to Safe Mode, the keyboard and mouse no longer worked. The mouse pointer, again, stayed frozen on the screen. The motherboard is an ASUS P5LD2 Deluxe. The graphics card is an ATI Radeon HD 3400 Series.
Thanks for any assistance here.