The Sysinternals Suite is a comprehensive package of advanced Windows utilities created by Mark Russinovich, who launched the Sysinternals website in 1996 to share his system tools and technical resources.
This suite combines a wide range of troubleshooting and diagnostic tools, including Process Explorer, Process Monitor, Sysmon, Autoruns, ProcDump, the PsTools collection, and many others. It provides everything IT professionals and developers need to manage, monitor, and troubleshoot Windows systems and applications.
The Suite bundles all of the core troubleshooting utilities along with their help files. Non-troubleshooting extras—such as the BSOD Screen Saver or NotMyFault—are excluded. In addition to the well-known tools, it also includes AccessChk, Autologon, Ctrl2Cap, DiskView, Disk Usage (DU), LogonSessions, PageDefrag, PsLogList, PsPasswd, RegMon, RootkitRevealer, TCPView, VMMap, ZoomIt, and more.
Sysinternals Suite 2026.05.03 changelog:
- 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.
Download: Sysinternals Suite 2026.05.03 | 169.0 MB (Freeware)
Download: Sysinternals Suite for ARM64 | 15.7 MB
Link: Sysinternals Suite Home Page | Screenshot
