Windows can not detect CPU core and thread with mutliple core option has enable in BIOS


  • Hi All,

    Any one had encounter this problem as BIOS setting show multi-core has enable in BIOS setting, inside Windows Device Manager also can see the core are detected but when check in Windows Task Manager->Performance or check with CPU-Z tool, it just detect 1 core 1 thread running only. Server CPU usage always spikes to 100% so i suspect this server is not running in 6 core 12 thread. Is this relate to windows OS issues? I have check on hardware it show correct processor with 6 core 12 thread when getting hardware log.

    Processor: Intel Xeon X5670, 6 cores, 12 thread

    OS: Windows 2008 R2 Standard

    This server running as DC holding 5 FMSO role and File service install as a file server also. Please find attached attachment for more detail.



    Samstag, 26. Mai 2012 01:22


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