For about the past 2 weeks or so my computer will occasionally start acting slow, programs that should open almost instantly (such as Firefox) can take 10-15 seconds to open. I always open the task manager when this happens and there is always nothing there to show why the computer would be doing this, CPU usage is usually below 10% in the performance tab and I'm using less than 1GB of my 3GB of RAM almost always when the slow downs happen. This usually goes on for about 15-20mins. I do not believe it is a virus or malware as I always have AVG and Ad-Aware running, AVG also does a full system scan every morning after updating and it hasn't found anything. Restarting usually does not help either. Also for the past week while watching videos the video playback will start getting choppy and freezing up, originally I was using Divx to watch the videos but that stopped playing them completely so I switched to Windows Media Player to have the freezing/choppy playback start happening. I also tried using VLC and that behaved the same way. Both problems will stop on their own after a while, but both usually happen a few times a day. Also a few days after my computer started having it's slow downs I shut down my computer for the night only to wake up and find out that a stick of RAM was dead, is it possible that another stick is about to go?
Edited by Tiron, 08 April 2009 - 02:18 PM.