System integration: Replace Task Manager with Process Explorer if desired.Security analysis: Verify process signatures and detect malware.Resource monitoring: Observe CPU, GPU, memory and I/O usage.Real-time updates: Stay current with adjustable refresh rates.Process prioritization: Set priority levels to optimize system performance.Network activity: Monitor active TCP and UDP connections.Job object management: Control process groups using job objects.Hierarchical view: Visualize process relationships in a tree structure.Handle search: Locate and close handles to resolve system issues.GPU usage tracking: Monitor graphics card performance and utilization.Detailed process information: Access in-depth data on running processes.DLL inspection: Examine loaded DLLs and mapped files within processes.Customizable display: Tailor columns, colors and fonts to your preferences.Or as another example, it can show the command lines used to start a program, allowing otherwise identical processes to be distinguished. This can be used to track down what is holding a file open and preventing its use by another program. For example, it provides a means to list or search for named resources that are held by a process or all processes. Process Explorer can be used to track down problems. Process Explorer also has a powerful search capability that will quickly show you which processes have particular handles opened or DLLs loaded. The top window always shows a list of the currently active processes, including the names of their owning accounts, whereas the information displayed in the bottom window depends on the mode that Process Explorer is in: if it is in handle mode you'll see the handles that the process selected in the top window has opened if Process Explorer is in DLL mode you'll see the DLLs and memory-mapped files that the process has loaded. The Process Explorer display consists of two sub-windows. Process Explorer shows you information about which handles and DLLs processes have opened or loaded. ![]() ![]() Using Google or Sigcheck tool (see the example of using the Sigcheck to detect the driver files related with the module), you can detect that the problem is caused by Broadcom NetXtream Gigabit Ethernet NDIS6.0 Driver.Gives you access to the various processes running on WindowsĮver wondered which program has a particular file or directory open? Now you can find out. Look at the list of modules in Result for Kernel Mode section.Īs you can see, in our example b57nd60x module is causing high CPU usage. Run kernrate.exe without parameters and wait till the data are collected (10-15 minutes), then terminate the tool by pressing Ctrl-C. After WDK installation, you can find the tool in the folder …\Tools\Other\amd64. The tool is a part of WDK (Windows Device Kit). To find out a driver that causes high CPU load, you can also use a free Microsoft tool kernrate.exe (Kernrate Viewer). ![]() In Start Address column, the name of a component or a driver is shown, which causes high load (the screenshot below is not from the problem system, in my case it was the ntoskrnl.exe process). Sort the list of modules loaded by the kernel by the rate of CPU usage (CPU column).
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