Pc won't start. Black screen.

kietav

Reputable
Feb 8, 2015
11
0
4,510
Hello, i have a problem with my pc. i've recently replaced my cpu. But today it isnt working anymore. Yesterday everything was fine. Cpu temps were about 27c. Before I went to sleep I put my PC to sleep. Today when I woke up and turned it on it had black screen. I opened the case to see if any red led is on. The CPU one was blinking. So I removed heatsink, then cleanes thermal paste, removed and put back the cpu in to socket. Still red led. What to do now? Go to warranty service?