System Informer

System Informer 4.0.26241.138

System Informer is a free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware.

  • By Winsider Seminars & Solutions, Inc.
  • Open Source
  • Updated Aug 29, 2026
Download for Windows

About System Informer

System Informer is a free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware.

Technical details

PublisherWinsider Seminars & Solutions, Inc.
Version4.0.26241.138
Release date2026-08-29
LicenseMIT License
Installer typeexe
Architectureneutral
Package IDWinsiderSS.SystemInformer
Admin rightsRequired
Install scopeAll users

Install System Informer from the command line

Install with Windows Package Manager
winget install --id=WinsiderSS.SystemInformer -e
Update to the latest version
winget upgrade --id=WinsiderSS.SystemInformer -e
Uninstall
winget uninstall --id=WinsiderSS.SystemInformer -e
Silent install with the offline installer
"systeminformer-build-release-setup.exe" -install -silent

windowsdebuggersecuritybenchmarkingprocess-managerperformancemonitormonitoringrealtimeadministratorprocess-monitorperformance-tuningprofilingmonitor-performanceperformance-monitoringsystem-monitor

System Informer version history

3.2.25011.2103 Jan 11, 2025
3.2.25004.614 Jan 4, 2025
3.1.24298.0 Oct 24, 2024

Other versions

  • 3.1.24283.0

Frequently asked questions

Is System Informer free?

Yes. System Informer is free and open-source software released under the MIT License license.

What is the latest version of System Informer?

The latest version is 4.0.26241.138, released on Aug 29, 2026.

Is it safe to download System Informer?

The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with ceb46bc42cd9993a3a8e9e7002d1f1715e3d2a077d5226d72612e2b8578e51eb.

Which Windows versions does System Informer support?

System Informer runs on Windows and is available for any architecture systems.

How do I install System Informer silently?

Run the offline installer with "systeminformer-build-release-setup.exe" -install -silent, or install it with Windows Package Manager: winget install --id=WinsiderSS.SystemInformer -e --silent.

How do I uninstall System Informer?

Open Settings › Apps › Installed apps, find System Informer and select Uninstall. From the command line, run winget uninstall --id=WinsiderSS.SystemInformer -e.