Unexpected Lag

[wung97]

My cursor starting lagging when I play flash games and the youtube videos started lagging when I watch them. This started about 2 months ago and I do not understand why. It has 6 gb of ram and a 64-bit operating system. Please help asap.

 

[writhziden]

I would recommend going through the steps in http://www.sevenforums.com/tutorials/220165-troubleshooting-steps-windows-7-a.html, especially the clean startup step.