OK so i figured out how to clean everything out. and i guess its making progress...
now when i hit the power button, the CPU makes a kind of beeping sound and i remembered i got this sound, a while back when i was able to "Start Windows normally" for a while only as mentioned on my first post for around 5 minutes. The thing is, is that it still isn't showing anything on the monitor screen... other words it's still not working after a clean-up ( but it got better i guess) ...
I remember the technician at MDG Computers said that there was something wrong with the Motherboard and The Cooling System (i think he means the fans, but i had a look at the one on the outside and it was like freezing cool lol...) so i suppose the fan is fine ... The only thing that got me puzzled is the motherboard part ..could there really be something wrong with it ...??
If i were to buy a motherboard on my own... can anyone plz tell me how to pick the right one for my PC ? THANKS !