Ok guys im new here and i need help.
Today i was cleaning out my computer with a sort-of damp rag
I took the cooler master fan off and got all the dust out etc.
Put it all together, plugged the power supply back in. and after that i pressed the button to start it up and everything worked fine fans came on and graphics card started running too.
BUT! The monitor didnt turn on (because it was on standby) and i have a mouse that has lights.. that didnt turn on and my keyboard didnt either