My computer suddenly started hanging up when loading the browser and I finally determined that it is somehow using way too much memory through Task Manager. But it's not just the browser, it's any app that's memory intensive. Normally with just the OS running it uses about 33% of available memory but it's jumped up to around 55% now. And if I try to start any program it hangs up and eventually says "not responding."
I can't close the program by clicking on the X and most times I can't even shut it down using Task Manager. Funny thing is though most other operations seem to be working fast - like when I click on Start it pops right up and shows the display quickly. If I click on Control Panel this loads right up. But if I attempt to open anything from there like Device Manager or Programs and Features it's slow and anything afterwards just doesn't work at all.
But, if I boot in Safe Mode everything works fine and the memory demand is back to normal.
At first I thought I had a virus or Trojan but I've definitely ruled that out. It has to be a hardware issue. So how do I determine if the problem is bad memory, bad cables, bad mobo, or what?
SYSTEM
Windows 7 Ultimate
AMD Athlon X2 processor @ 3.0 Ghz
2.0 Ghz RAM
I can't close the program by clicking on the X and most times I can't even shut it down using Task Manager. Funny thing is though most other operations seem to be working fast - like when I click on Start it pops right up and shows the display quickly. If I click on Control Panel this loads right up. But if I attempt to open anything from there like Device Manager or Programs and Features it's slow and anything afterwards just doesn't work at all.
But, if I boot in Safe Mode everything works fine and the memory demand is back to normal.
At first I thought I had a virus or Trojan but I've definitely ruled that out. It has to be a hardware issue. So how do I determine if the problem is bad memory, bad cables, bad mobo, or what?
SYSTEM
Windows 7 Ultimate
AMD Athlon X2 processor @ 3.0 Ghz
2.0 Ghz RAM