I was arranging the electric code  behind computer .

Suddenly  computer had big sound like Fan was spinning .

so loud ... and   Monitor  went sleep  and I tried to turned it off with  index finger

but it did,t work

 and I unplugged and plugged it  and I turned it on with safe mode .

and I turned it off and turned  it on . and I am writing this . now this computer looks like functioning .

do you think something bad going on?

I have to take this to repair center ?

because I don't know about computer  and my husband is in another state on business