Guys,
Got the mobo repaired for there was a major issue as per them with the BJ on MOBO (I didn't get what they said but they got it repaired from their headquarters due to the complexity.The RMA guys said it was updated to the latest BIOS available and it was indeed updated when I checked).
And the system seemed to work fine for some time after I installed it in a clean way. However ever since I tried to install latest drivers (WHQL signed) to my graphics card, the system works fine for some time but then used to shutdown showing blue screen. It works randomly though. So I tried to go back. I unnstalled the graphics card from device manager and tried to restart so that I can install old drivers but the system doesn't boot up at all now. I tried to restart, the monitor starts and stops and the pc doesn't boot up.
My graphics card fan is not running properly (30% running) since quite some time but is this something serious? It was running fine inspite of this.
How to know what issue this is as the pc doesn't boot now?