Blog Post

Sysinternals Blog
1 MIN READ

Coreinfo v4.0, NotMyFault v4.30, and Process Explorer v17.09

Alex_Mihaiuc's avatar
Alex_Mihaiuc
Icon for Microsoft rankMicrosoft
Dec 17, 2025

Learn about the latest updates to Coreinfo, NotMyFault, and Process Explorer

Coreinfo v4.0

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.
 

NotMyFault v4.30

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.
 

Process Explorer v17.09

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 1.0

1 Comment