Random lag sometimes with cpu, gpu and disk in task manager

Loaf_2

Prominent
Mar 20, 2017
3
0
520
At random times my computer begins to lag or even freeze and when I can check in task manager it has cpu, gpu and disk at 100%. I have a gtx 1080, i7 4780 and 16gb of ram does anyone have an idea on what the cause of this could be.
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