SterJo Task Manager – Free Windows Task Manager Alternative

Need a simple but powerful task manager that gives you more control than the default Windows Task Manager?

SterJo Task Manager is a fast, lightweight, and completely FREE utility designed to help you manage running processes, startup programs, services, and network connections with ease. It’s an excellent replacement for the standard Windows task manager—especially if your PC has become slow or unresponsive.

If you need a tool that monitors network activity, check out SterJo NetStalker.

Why Use a Windows Task Manager Alternative?

If your computer is slow, freezing, or taking too long to start, the default Windows Task Manager often isn’t enough. SterJo Task Manager provides deeper insights and more control, allowing you to eliminate resource-heavy programs, manage services, and boost overall performance.

Task Manager That Actually Helps

This easy-to-use task management tool displays everything happening inside your system: running processes, startup registry items, services, and active network connections.

When too many programs run at the same time—especially during important work—your computer slows down.

What You Can Do With SterJo Task Manager

• Detect programs causing slow performance
• Optimize Windows startup
• Analyze CPU and memory usage
• Identify suspicious network activity

This smart utility helps your computer run smoother, faster, and without the usual interruptions.

Terminate Unwanted Processes

With SterJo Task Manager, you can instantly stop applications or background processes that are affecting your PC’s performance. Simply pick what you want to terminate or pause and restore system speed within seconds.

Because the tool is powerful enough to stop even important system tasks, it’s recommended to use careful judgment. Still, the interface is intuitive and beginner-friendly, so you always know what you're doing.

You can also explore other free system tools such as SterJo Startup Patrol.

How SterJo Task Manager Works

Key Features

• Full Process Control – View, prioritize, pause, or terminate any running process.
• Startup Manager – Disable unnecessary boot programs and improve startup time.
• Service Management – Pause, resume, or delete Windows services effortlessly.
• Network Connection Viewer – Monitor all active connections and detect suspicious activity.
• Lightweight & Fast – Uses minimal system resources and works instantly.
• Portable Version Available – No installation required; run it from a USB drive.
• Free and Easy to Use – No ads, no bundled software, completely free.

Download & install

Available in both Installer and Portable versions. Download it now and get more control over your system—for free.

Current Version: 2.9

Download Portable Version

System Requirements

SterJo Task Manager is fully compatible with Windows XP, Vista, 7, 8, 10 and Windows 11 (both 32-bit and 64-bit versions)

Version history

Version 2.9: Minor UI improvements and bug fixes.

Version 2.1 - 2.8: Bug fixes.

Version 2.0: Major update.

Version 1.0: First public release.

Frequently Asked Questions

What is SterJo Task Manager?

— SterJo Task Manager is a free alternative to the Windows Task Manager that gives you complete control over processes, services, startup programs, and network connections.

How is SterJo Task Manager different from Windows Task Manager?

— Unlike the built-in Windows Task Manager, SterJo Task Manager provides extended process details, easier startup management, and a more user-friendly interface for identifying suspicious or unnecessary programs.

Can SterJo Task Manager show all running processes in Windows?

— Yes. SterJo Task Manager displays all running processes, including background and system processes, giving you better insight into what is running on your PC.

Can I manage startup programs with SterJo Task Manager?

— Yes. The software allows you to view, enable, or disable Windows startup programs, helping improve boot time and overall system performance.

Can I end or kill processes using SterJo Task Manager?

— Yes. You can terminate running processes directly from the interface, similar to Windows Task Manager, but with more detailed process information.

Does SterJo Task Manager help identify suspicious or unknown processes?

— Yes. By showing detailed process names, paths, and system usage, SterJo Task Manager helps users identify suspicious or unfamiliar processes more easily.

Is SterJo Task Manager safe to use?

— Yes. The software only displays what is already running on your system and allows you to manage it. It does not modify system files or install any unwanted components.

Can this tool speed up my computer?

— Yes. By disabling unnecessary startup programs, stopping resource-heavy processes, and managing services, you can noticeably improve system performance.

Does SterJo Task Manager show hidden processes?

— It displays all user and system processes, including background tasks that the default Windows Task Manager may not clearly identify.

What operating systems are supported?

— The program supports Windows XP, Vista, 7, 8, 10 and 11. Both installer and portable versions are available.

Does the software require installation?

— No. You can use the portable version if you want to run it without installing anything on your system.

Is this tool better than Windows Task Manager?

— It offers additional features such as startup management, service control, and detailed connection monitoring, making it more powerful in several areas.

Can I identify which program is slowing down my PC?

— Yes. You can sort processes by CPU or memory usage and instantly see which applications cause slowdowns.