Event ID 333错误的解决方法

     事件日志中每分钟都有这样的错误：
      Event ID: 333 
      Source:Application Popup  
      Type:Error  
      Description：
     “An I/O operation initiated by the Registry failed unrecoverably. The Registry could not read in, or write out, or flush, one of the files that contain the system's image of the Registry.”
     解决方法：
     对C盘进行磁盘检查。