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#1
CPU Usage 100% -0%, 100% - 0 - Like a sine wave
Has anyone seen an issue in Windows 7 where my CPU usage goes from 0 to 100 then back and forth, like a sine wave? I had no apps running. If I reboot it becomes normal again. Ive tried to replicate what I was doing when I noticed it but nothing was found. This has happened 3 times in the last week. A pic of my Task Mgr illustrates.