I recently purchased a dell alienware laptop. The problem I am facing is that my memory is getting used up. I have 8 gb of ram and it would show that around 7 gb of ram is being used up. I checked task manager and the highest memory a process would be using is maybe 10-20 mb. But still it would be showing that around 90% of my memory would be getting used and it will make the laptop very slow. Restarting helps but its temporary and again the problem would occur. And it happens randomly like for hours it would be fine or maybe within a few minutes of start up. The laptop is just a few days old. Please help