http://forum.lowyat.net/ Wed, 28 Oct 2026 07:25:13 +0800 FeedCreator 1.7.2 http://forum.lowyat.net/topic/2595333 hi, this is my first post...i would like to ask why my PC keeps turning off randomly and when it automatically turns back on, the monitor reads &#39;No Signal&#39;...i had already asked some people who knows about computer and many of them said that the PSU is the culprit...i use an acer am3920 with 300w psu for no more than 1 year...and another interesting fact is i never blow any dust that lands on my pc...please help me <!--emo&:(--><img src='http://static.lowyat.net/style_emoticons/default/sad.gif' border='0' style='vertical-align:middle' alt='sad.gif' /><!--endemo--> Ogreslayer Technical Support Mon, 19 Nov 2012 15:57:03 +0800