I have recently been dealing with a strange pc problem where my entire pc freezes for a few seconds, makes a noise and then keeps going. I've been trying to diagnose it and I haven't found anything. I even had microcenter run a diagnostic and their software didn't diagnose a problem. I've been suspicious of the ram but It could be anything really. However, recently decided to leave the task manager open while using the computer so I can see what the graphs say after a freeze happens. What I found was interesting and I'm not sure what it could be. When the freeze happened, the GPU, CPU, and Hard drive usage spiked up to 100% usage for less than a second. The wifi seemed to dip down to 0%. And the strangest thing, the ram was completely normal. The ram didn't show even a slight spike or dip. Does anyone have any thoughts on this? Am I right about the ram being the issue or could it be something else?