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Intel Core 2 Quad CPU Q9300, three of the processors not running

idata
Employee
1,532 Views

All my processors show up in device manager as working properly however they don't show up in task manager nor in resource monitor and I can see from my cpu usage that they arn't running. I just got my powersupply replaced and did a lot of windows updates. This is very confusing

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RGiff
Honored Contributor I
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What OS are you using , ?? Because in some BIOS there is a place where you can check or uncheck that puts the CPU at a MIN. State like only one core?? Go into the BIOS set to load defaults , than reset any custom settings you have made and reboot.

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