Having problems with your Sony PC Laptops ?

Dual core processsor only running on 1 processor core

\015 When I first got this laptop, Windows Task Manager showed activity on both processor cores.After a couple of weeks ony 1 core was showing. I reinstalled Windows to try to fix it and also checked CMOS BIOS settings.I'm still only running on 1 core.Any ideas? Thanks.\015

Answers :

With TaskManger open click View, CPU History and ensure One Graph per CPU is checked
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