SysPeek

See what's starting with Windows and what's eating your PC, then clean it up safely.

Windows 10/11 · 33 MB installer · released Oct 29

Not code-signed yet, so Windows may show a warning. Here's what to do

01

Startup apps

See everything that launches with Windows and switch off what you don't need.

02

Live usage

CPU, GPU, memory and disk at a glance, and which apps are using them.

03

Security check

A quick read on whether your basic protections are switched on.

04

Safe debloat

Remove the junk Windows ships with, from a list that skips anything essential.

Installs SysPeek with a Start menu shortcut and a clean uninstall.

SysPeek-1.1.0-setup.exe · 33 MB

Portable

Unzip anywhere and run. Nothing gets installed; delete the folder to remove it. A smaller "lite" zip that needs .NET 10 is on the release page.

SysPeek-1.1.0-win-x64.zip · 42 MB

Windows might warn you. Here's why.

SysPeek isn't code-signed yet. Signing certificates cost money, so for now Windows may show "Windows protected your PC" the first time you open it. That's the standard warning for new, unsigned apps, not a sign that anything is wrong.

1. 1Click More info
2. 2Click Run anyway

Want to be sure the file is mine? Check that its SHA-256 matches the one above and on the GitHub release.

Windows protected your PC

Windows stopped an unrecognized app from starting.

More info← 1