Learn about the latest updates to Coreinfo, NotMyFault, and Process Explorer
This update to Coreinfo, a tool that reports processor, socket, NUMA memory, and cache topology of a system, as well as processor features supported, now includes a GUI version and adds checks for features present in modern CPUs.
This update to NotMyFault, a tool that can crash, hang, and cause kernel memory leaks on the Windows system, adds Arm64 support and a new crash type for HalTimerWatchdogTriggerSystemReset.
This update to Process Explorer, an advanced process, DLL, and handle viewing utility, fixes an image type bug, and enables the assemblies tab for .NET processes.
Published Dec 17, 2025
Version 1.0Alex_Mihaiuc
Microsoft
Joined August 30, 2020
Sysinternals Blog
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