System process running at 50% CPU time (Solved) RRS feed

  • Question

  • Problem:
    System process started to run at 50% CPU time.

    Configuration,                  Value
    Product Name                  Windows 7 Ultimate
    OS Version                       6.1
    Build                                7601
    Number of Processors      2
    Processor Speed              2493 MHz
    Memory Size                    3070 MB

    processexplorer showed it was the ntkrnlpa.exe!KeInsertQueueDpc+0x265 Thread.
    xperf trace showed it was WinFLAdrv.sys that was causing it.
    WinFLAdrv.sys is from

    Uninstall FolderLock.

    • Edited by Stefan_Ey Friday, December 30, 2011 3:52 PM
    Friday, December 30, 2011 7:14 AM

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