Computer freezes and is making buzzing sound randomly.

[Shivannagari priyanka]

i dont know what is happening with my pc
what should i need to do
can anyone help me plss
suddenly
when im working on it
it freezes and makes buzzing sounds

 

[itsVance]

Buzzing sounds can be from something hitting a cooling fan inside the case. If its clicking from the front of the case it could be the Hard Drive.

If the buzzing sound is one of your graphics cards fans being blocked, it could cause it to freeze up. If its from your hard drive, it could also freeze up.