Everything started when I was trying to watch a streaming that resulted the pc beeps and then died. The PC running normally. I wanted to do a scan Adware. And then of a sudden 3 beeps (small, more serious and small as when antivir detects a virus) and the pc shuts violated. I try not to fail. Unable to open adware. I run a scan antivir and towards the end of the scan, the same 3 beeps and pc off. My pc is a Dell Inspiron 9300. What to do?