How Do I Find Out What Program Is Using All My CPU?

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My machine is slower than molasses in the winter time. I suspect that one or more programs are simply using up all of the available CPU time. How do I tell which ones they might be so that I can turn them off, or whatever?

Yep, that sounds slow.

It happens to me from time to time as well. A program decides it has something very, very important to do and uses all the computer’s processing power to do it.

The good news is it’s pretty easy to find out which program that might be.

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Monitoring Your System with Resource Monitor

When diagnosing a system problem or even just monitoring the health of a working system, it’s useful to peek “under the hood” to see what’s going on.

Windows 7 added a handy utility called Resource Monitor that does just that. It provides more information than the existing Task Manager without getting into all of the esoteric and often confusing detail of Process Explorer.

Resource Manager is a useful tool to have in your back pocket.

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