Sysinternals

System UtilitiesWindows

Microsoft's Windows troubleshooting utilities — Process Explorer, Process Monitor, Autoruns, ProcDump and the rest of the suite.

Latest · · Windowsby MicrosoftWebsiteRSS

Release activity

Release activity — 15 releases across 15 days since Nov 11, 2025. Each cell is one day; darker means more releases that day. Nothing is recorded before Nov 11, 2025. Older weeks are hidden at this screen width.
JunJulAug
SundayNo releases on May 10, 2026No releases on May 17, 2026No releases on May 24, 2026No releases on May 31, 2026No releases on Jun 7, 2026No releases on Jun 14, 2026No releases on Jun 21, 2026No releases on Jun 28, 2026No releases on Jul 5, 2026No releases on Jul 12, 2026No releases on Jul 19, 2026No releases on Jul 26, 2026No releases on Aug 2, 2026No releases on Aug 9, 2026No releases on Aug 16, 2026No releases on Aug 23, 2026
MondayNo releases on May 11, 2026No releases on May 18, 2026No releases on May 25, 2026No releases on Jun 1, 2026No releases on Jun 8, 2026No releases on Jun 15, 2026No releases on Jun 22, 2026No releases on Jun 29, 2026No releases on Jul 6, 2026No releases on Jul 13, 2026No releases on Jul 20, 2026No releases on Jul 27, 2026No releases on Aug 3, 2026No releases on Aug 10, 2026No releases on Aug 17, 2026No releases on Aug 24, 2026
TuesdayNo releases on May 12, 2026No releases on May 19, 2026No releases on May 26, 2026No releases on Jun 2, 2026No releases on Jun 9, 2026No releases on Jun 16, 2026No releases on Jun 23, 2026No releases on Jun 30, 2026No releases on Jul 7, 2026No releases on Jul 14, 2026No releases on Jul 21, 2026No releases on Jul 28, 2026No releases on Aug 4, 2026No releases on Aug 11, 2026No releases on Aug 18, 2026No releases on Aug 25, 2026
WednesdayNo releases on May 13, 2026No releases on May 20, 2026No releases on May 27, 2026No releases on Jun 3, 20261 release on Jun 10, 2026No releases on Jun 17, 2026No releases on Jun 24, 2026No releases on Jul 1, 2026No releases on Jul 8, 2026No releases on Jul 15, 2026No releases on Jul 22, 2026No releases on Jul 29, 2026No releases on Aug 5, 20261 release on Aug 12, 20261 release on Aug 19, 2026No releases on Aug 26, 2026
ThursdayNo releases on May 14, 2026No releases on May 21, 2026No releases on May 28, 2026No releases on Jun 4, 2026No releases on Jun 11, 2026No releases on Jun 18, 2026No releases on Jun 25, 2026No releases on Jul 2, 20261 release on Jul 9, 2026No releases on Jul 16, 2026No releases on Jul 23, 2026No releases on Jul 30, 2026No releases on Aug 6, 2026No releases on Aug 13, 2026No releases on Aug 20, 2026No releases on Aug 27, 2026
FridayNo releases on May 15, 2026No releases on May 22, 2026No releases on May 29, 2026No releases on Jun 5, 2026No releases on Jun 12, 20261 release on Jun 19, 2026No releases on Jun 26, 2026No releases on Jul 3, 2026No releases on Jul 10, 2026No releases on Jul 17, 2026No releases on Jul 24, 2026No releases on Jul 31, 2026No releases on Aug 7, 2026No releases on Aug 14, 2026No releases on Aug 21, 2026No releases on Aug 28, 2026
SaturdayNo releases on May 16, 2026No releases on May 23, 2026No releases on May 30, 2026No releases on Jun 6, 2026No releases on Jun 13, 2026No releases on Jun 20, 2026No releases on Jun 27, 2026No releases on Jul 4, 2026No releases on Jul 11, 2026No releases on Jul 18, 2026No releases on Jul 25, 2026No releases on Aug 1, 2026No releases on Aug 8, 2026No releases on Aug 15, 2026No releases on Aug 22, 2026No releases on Aug 29, 2026

15 releases since Nov 11, 2025

Changelog

Process Monitor v4.1, ZoomIt 12.3 for macOS, RDCMan v3.21, and ZoomIt v12.21

Added 2
  • Add IPC event class for named pipes and mailslots in Process Monitor
  • Introduce DemoMirror feature for mirroring the screen, a screen region, or a window onto a second monitor in ZoomIt for macOS
Changed 1
  • Re-enable remote desktop gateway support in RDCMan
Fixed 1
  • Fix application hang occurring when recording in ZoomIt

From Sysinternals

Process Monitor v4.1 This update to Process Monitor, a utility for observing real-time file system, Registry, and process or thread activity, adds the IPC event class for named pipes and mailslots. ZoomIt 12.3 for macOS This update to ZoomIt for macOS, a screen magnification and annotation tool, introduces DemoMirror for mirroring the screen, a screen region, or a window, onto a second monitor. RDCMan v3.21 This update to RDCMan, a tool for managing and connecting to Remote Desktop sessions, re-enables remote desktop gateway support. ZoomIt v12.21 This update to ZoomIt, a screen magnification and annotation tool, fixes an application hang occurring when recording.

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How Process Monitor v4.1, ZoomIt 12.3 for macOS, RDCMan v3.21, and ZoomIt v12.21 went

NotMyFault, RDCMan, ZoomIt, CoreInfo, Process Explorer, Process Monitor, and PsPing

Added 6
  • RDCMan adds Azure Virtual Desktop workspace feed support
  • RDCMan adds Microsoft Dev Box support
  • ZoomIt introduces DemoMirror for mirroring the screen, a screen region, or a window onto a second monitor
  • CoreInfo adds Intel LP-E cores support
  • Process Explorer adds core type information for Intel CPUs
  • Process Monitor adds a new Process Tree PID filtering capability for matching based on any ancestor process ID in the process tree
Changed 2
  • NotMyFault is now written in Rust and features a modern UI
  • CoreInfo improves CPU vendor name detection
Fixed 1
  • PsPing fixes a series of bugs

From Sysinternals

NotMyFault v4.6 This update to NotMyFault, a tool that creates on-demand Windows crashes, hangs, and kernel memory leaks, is now in Rust and has a modern UI. RDCMan v3.20 This update to RDCMan, a tool for managing and connecting to Remote Desktop sessions, adds Azure Virtual Desktop workspace feed, and Microsoft Dev Box support. ZoomIt v12.2 This update to ZoomIt, a screen magnification and annotation tool, introduces DemoMirror for mirroring the screen, a screen region, or a window, onto a second monitor. CoreInfo v4.02 This update to Coreinfo, a tool that reports processor, socket, NUMA memory, and cache topology of a system, as well as processor features supported, improves CPU vendor name detection, and adds Intel LP-E cores support. Process Explorer v17.13 This update to Process Explorer, an advanced process, DLL, and handle viewing utility, adds core type information for Intel CPUs. Process Monitor v4.05 This update to Process Monitor, a utility for observing real-time file system, Registry, and process or thread activity, adds a new Process Tree PID filtering capability for matching based on any ancestor process ID in the process tree. PsPing v2.13 This update to PsPing, a tool implementing the standard ping functionality, alongside TCP/UDP latency and bandwidth measurements, fixes a series of bugs.

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How NotMyFault, RDCMan, ZoomIt, CoreInfo, Process Explorer, Process Monitor, and PsPing went

LiveKd v5.65, ProcDump v12.01, and ZoomIt v12.11

Added 1
  • Add JPEG and WEBP snip support to ZoomIt
Fixed 1
  • Apply bug fixes to ProcDump
Security 1
  • Protect generated dump files from non-admin readers in LiveKd

From Sysinternals

LiveKd v5.65 This update to LiveKd, a utility that allows running the kernel debugger on a live system, protects generated dump files from non-admin readers. ProcDump v12.01 This update to ProcDump, a command-line utility for generating memory dumps from running processes, adds bug fixes. ZoomIt v12.11 This update to ZoomIt, a screen magnification and annotation tool, adds JPEG and WEBP snip support.

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How LiveKd v5.65, ProcDump v12.01, and ZoomIt v12.11 went

Autoruns, ZoomIt, Coreinfo, DebugView, LiveKd, ProcDump for Linux, Process Monitor, and Sysmon

Added 9
  • Autoruns command-line autorunsc now fully aligns with GUI capabilities including packaged apps support
  • ZoomIt image backgrounds support
  • ZoomIt webcam background blur support
  • ZoomIt microphone noise cancellation support
  • Coreinfo support for new processor features
  • DebugView Ctrl-Shift-A support for selecting all output
Fixed 4
  • Autoruns bug fixes
  • LiveKd debugging privileges issue
  • Process Monitor bug fixes
  • Sysmon bug fixes

From Sysinternals

Autoruns v14.3 This update to Autoruns, a utility for monitoring startup items, adds bug fixes and fully aligns the command-line autorunsc with the GUI capabilities, including packaged apps support. ZoomIt v12.1 This update to ZoomIt, a screen magnification and annotation tool, adds image backgrounds, webcam background blur and microphone noise cancellation support. Coreinfo v4.01 This update to Coreinfo, a tool that reports processor, socket, NUMA memory, and cache topology of a system, as well as processor features supported, adds support for new processor features. DebugView v5.02 This update to DebugView, a tool for displaying both kernel-mode and Win32 debug output, adds Ctrl-Shift-A support for selecting all output, and agent skills support for the CLI utility. LiveKd v5.64 This update to LiveKd, a utility that allows running the kernel debugger on a live system, fixes a debugging privileges issue. ProcDump 3.5.2 for Linux This update to ProcDump for Linux, a tool for capturing process dumps, adds .NET counters and a custom core dumper. Process Monitor v4.04 This update to Process Monitor, a utility for observing real-time file system, Registry, and process or thread activity, adds some bug fixes. Sysmon v15.21 This update to Sysmon, an advanced host security monitoring tool, adds some bug fixes.

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How Autoruns, ZoomIt, Coreinfo, DebugView, LiveKd, ProcDump for Linux, Process Monitor, and Sysmon went

Process Monitor v4.03

Fixed 1
  • Bug fixes

From Sysinternals

Process Monitor v4.03 This update to Process Monitor, a utility for observing real-time file system, Registry, and process or thread activity, adds some bug fixes.

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How Process Monitor v4.03 went

Autoruns, ProcDump, ZoomIt, DebugView, NotMyFault, ProcExp, Procmon, and Linux tools

Added 9
  • Autoruns now supports Windows packaged apps
  • ProcDump adds process tree support with -pt flag
  • ZoomIt adds webcam overlay support for video captures
  • ZoomIt allows appending clips in the video trim editor
  • DebugView enables highlighting on PID
  • NotMyFault adds a new type of crash for Level-0 Hyper-V virtualized machines
Changed 3
  • DebugView reinstates Windows 10 support
  • Process Monitor shows milliseconds for the times in the Process Tree dialog
  • Sysinternals EBPF, Sysmon for Linux, Procmon for Linux, ProcDump for Linux, and jcd now support RHEL10, Debian 13, and Fedora 43
Fixed 3
  • DebugView fixes a series of bugs
  • Process Explorer fixes a crash on exit
  • Process Monitor fixes a series of API mismatches

From Sysinternals

Autoruns v14.2 This update to Autoruns, a utility for monitoring startup items, adds support for Windows packaged apps. ProcDump v12.0 This update to ProcDump, a command-line utility for generating memory dumps from running processes, adds process tree support with -pt. ZoomIt v12.0 ZoomIt, a screen magnification and annotation tool, brings webcam overlay support for video captures and allows appending clips in the video trim editor. DebugView v5.01 This update to DebugView, a tool for displaying both kernel-mode and Win32 debug output, reinstates Windows 10 support, enables highlighting on PID, and fixes a series of bugs. NotMyFault v4.5 This update to NotMyFault, a tool that can crash, hang, and cause kernel memory leaks on the Windows system, adds a new type of crash for Level-0 Hyper-V virtualized machines, and adds a SecureKernel crash. Process Explorer v17.12 This update to Process Explorer, an advanced process, DLL, and handle viewing utility, adds a "parent PID" column to the main view and fixes a crash on exit. Process Monitor v4.02 This update to Process Monitor, a utility for observing real-time file system, Registry, and process or thread activity, adds Ctrl + PgUp/PgDn for longer scrolling (10 page) in the main list view, shows milliseconds for the times in the Process Tree dialog, and fixes a series of API mismatches. Linux tools Sysinternals EBPF, Sysmon for Linux, Procmon for Linux, ProcDump for Linux, jcd (on Linux), have been updated with support for RHEL10, Debian 13, and Fedora 43.

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How Autoruns, ProcDump, ZoomIt, DebugView, NotMyFault, ProcExp, Procmon, and Linux tools went

Process Explorer v17.11

Fixed 1
  • Stability fixes

From Sysinternals

Process Explorer v17.11 This update to Process Explorer, an advanced process, DLL, and handle viewing utility, includes stability fixes.

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How Process Explorer v17.11 went

listent for macOS, ZoomIt, Sysmon, DebugView, NotMyFault, Procmon for Linux, and RAMMap

Added 7
  • listent for macOS command-line tool to discover and list code signing entitlements for executable binaries with static scanning, real-time process monitoring, and background daemon operation
  • ZoomIt panorama and scrolling screenshots support
  • ZoomIt text extraction during snip
  • ZoomIt trimming clip editor for existing .mp4 files
  • DebugView dark theme for modern UI
  • NotMyFault secure kernel and hypervisor crash triggers
  • RAMMap visual feedback to save and load operations
Changed 4
  • ZoomIt break timer improvements
  • Sysmon internal events queue handling to improve resilience to dropped events on high system load
  • DebugView Windows 11 support
  • DebugView performance optimizations

From Sysinternals

listent 1.0 for macOS listent is a macOS command-line tool to discover and list code signing entitlements for executable binaries. It supports static scanning, real-time process monitoring, and background daemon operation. ZoomIt v11.0 This update to ZoomIt, a screen magnification and annotation tool, adds panorama / scrolling screenshots support, text extraction during snip, break timer improvements, and enables the trimming clip editor for existing .mp4 files. Sysmon v15.2 This update to Sysmon, an advanced host security monitoring tool, improves the handling of the internal events queue, making the service more resilient to dropped events on high system load. DebugView v5.0 This update to DebugView, a tool for displaying both kernel-mode and Win32 debug output, improves Windows 11 support and offers a modern UI with a dark theme, and includes performance optimizations. NotMyFault v4.4 This update to NotMyFault, a tool that can crash, hang, and cause kernel memory leaks on the Windows system, adds secure kernel and hypervisor crash triggers. Procmon 2.2 for Linux Process Monitor for Linux, a convenient and efficient way for developers to trace the syscall activity on the system, updates to dependencies. RAMMap v1.63 This update to RAMMap, an advanced physical memory usage analysis utility for Windows, adds visual feedback to save and load operations.

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How listent for macOS, ZoomIt, Sysmon, DebugView, NotMyFault, Procmon for Linux, and RAMMap went

Process Explorer v17.1, SDelete v2.06, and Sysmon 1.5.1 for Linux

Added 1
  • Add support for long file paths in SDelete
Changed 1
  • Restrict MFT optimization to NTFS partitions in SDelete
Fixed 2
  • Fix a crash generated by processes with long names in Process Explorer
  • Fix a Red Hat Enterprise Linux 9 eBPF program validation bug in Sysmon for Linux

From Sysinternals

Process Explorer v17.1 This update to Process Explorer, an advanced process, DLL, and handle viewing utility, fixes a crash generated by processes with long names. SDelete v2.06 This update to SDelete, a command line utility for secure file deletion, adds support for long file paths and restricts MFT optimization to NTFS partitions. Sysmon 1.5.1 for Linux This update to Sysmon for Linux, a tool that monitors and logs system activity including process lifetime, network connections, file system writes, and more, fixes a Red Hat Enterprise Linux 9 eBPF program validation bug.

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How Process Explorer v17.1, SDelete v2.06, and Sysmon 1.5.1 for Linux went

ZoomIt v10.0, Sysmon 1.5 for Linux, Sigcheck v2.91, RAMMap v1.62, and RDCMan v3.12

Added 3
  • Add video clip editor for trimming recordings before saving them in ZoomIt
  • Support recordings with system sounds in ZoomIt
  • Add EbpfEvent for monitoring Linux EBPF program loading in Sysmon for Linux
Changed 1
  • Improve Windows 11 support in Sigcheck
Fixed 3
  • Fix display bug for file streams containing non-printable characters in RAMMap
  • Fix IPv6 parsing in RDCMan
  • Fix double click bug in RDCMan

From Sysinternals

ZoomIt v10.0 This update to ZoomIt, a screen magnification and annotation tool, adds a video clip editor for trimming recordings before saving them and supports recordings with system sounds. Sysmon 1.5 for Linux This update to Sysmon for Linux, a tool that monitors and logs system activity including process lifetime, network connections, file system writes, and more, adds EbpfEvent for monitoring Linux EBPF program loading. Sigcheck v2.91 This update to Sigcheck, a command-line utility that shows file version number, timestamp information, and digital signature details, including certificate chains, improves Windows 11 support. RAMMap v1.62 This update to RAMMap, an advanced physical memory usage analysis utility for Windows, fixes a display bug for file streams containing non-printable characters. RDCMan v3.12 This update to RDCMan, a tool for managing and connecting to Remote Desktop sessions, fixes IPv6 parsing, and fixes a double click bug.

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How ZoomIt v10.0, Sysmon 1.5 for Linux, Sigcheck v2.91, RAMMap v1.62, and RDCMan v3.12 went

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

Added 4
  • Add GUI version to Coreinfo
  • Add checks for features present in modern CPUs to Coreinfo
  • Add Arm64 support to NotMyFault
  • Add new crash type HalTimerWatchdogTriggerSystemReset to NotMyFault
Changed 1
  • Enable assemblies tab for .NET processes in Process Explorer
Fixed 1
  • Fix image type bug in Process Explorer

From Sysinternals

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.

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

Process Explorer v17.08

Fixed 1
  • Reenable the Image field in the process Properties dialog

From Sysinternals

Process Explorer v17.08 This update to Process Explorer, an advanced process, DLL, and handle viewing utility, reenables the Image field in the process Properties dialog.

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How Process Explorer v17.08 went

ZoomIt v9.21

Fixed 1
  • Fixed several minor bugs

From Sysinternals

ZoomIt v9.21 This update to ZoomIt, a screen magnification and annotation tool, fixes several minor bugs.

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How ZoomIt v9.21 went

ProcDump v11.1

ProcDump v11.1 This update to ProcDump, a command-line utility for generating memory dumps from running processes, fixes several minor bugs.

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How ProcDump v11.1 went

ZoomIt v9.20, Process Explorer v17.07, and RDCMan v3.11

Added 3
  • Save screen recordings as MP4 or GIF format
  • Add strings support for Arm64 binaries
  • Enable Entra ID logins
Fixed 1
  • Fix bug that disabled notification area icons

From Sysinternals

ZoomIt v9.20 This update to ZoomIt, a screen magnification and annotation tool, can now save screen recordings as either MP4 or GIF. Process Explorer v17.07 This update to Process Explorer, an advanced process, DLL, and handle viewing utility, adds strings for Arm64 binaries, and fixes a bug that disabled notification area icons. RDCMan v3.11 This update to RDCMan enables Entra ID logins.

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How ZoomIt v9.20, Process Explorer v17.07, and RDCMan v3.11 went
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