My PC has started shutting down randomly whilst I am using it and also this morning when my pc was off I noticed a high pitche

Manraj715

Reputable
Feb 10, 2015
1
0
4,510
recently my pc has Shit down randomly during use straight to a black screen. Also when the pc was off this morning I noticed it was giving off a high pitched Tone. Any ideas? Had no problems with this pc until now
 

Shain Taylor

Honorable
Mar 21, 2013
411
0
10,960

The shutting down is sounds like a PSU issue. The high pitched noise is coming from your PSU too. Which PSU do you have?