[SOLVED] I hve core 2 duo E4700 processor. But in system configuration and task manager it show only 1 core. Why? How to active 2nd core for best performance.

[jenish2893]

I hve core 2 duo E4700 processor. But in system configuration and task manager it show only 1 core. Why? How to active 2nd core for best performance.

 

[kanewolf]

I hve core 2 duo E4700 processor. But in system configuration and task manager it show only 1 core. Why? How to active 2nd core for best performance.

It is possible the task manager is set to show the combined or "overall utilization" which only shows a single graph. Right click on the graph and be sure it is set to "logical processors"