Okay so about a week ago i cleaned my computer with air blower.
I took out graphic card,rams,processor,processor fan and i cleaned it all and put back CORRECTLY.
Now all of a sudden i get black screen on monitor and idk how to fix it. My graphics card doesnt work on primary slot (X16) anymore (even fans dont turn) but when i put it in secondary slot (x4) fans are working. I really dont know what the problem is i took computer to my friend to let him fix it and he told me its probably motherboard/processor problem. I really dont think its processor problem to be honest more like motherboard. Idk maybe a little water got on motherboard and it fried it or something. I would really want to get professional opinion before i go risk buying new parts that actually work fine. I would appreaciate any help if possible.
Thank you for your time and have a nice day!