SterJo Startup Patrol is a lightweight and completely free Windows utility that monitors your startup programs in real time. It immediately alerts you when software tries to add itself to your startup list—helping you block unwanted applications, improve performance, and keep your system clean and secure.
Your computer may be slow due to software you’ve installed or registry errors. Applications set to launch automatically at startup can increase boot time and slow down performance. SterJo Startup Patrol helps you monitor, control, and disable unnecessary startup programs, making your PC faster and more responsive

SterJo Startup Patrol detects programs that try to add themselves to Windows startup and immediately notifies you. You gain full control to allow, block, or disable software, ensuring your PC boots faster and only runs essential programs.
The tool monitors all important startup locations, including the registry and system folders, ensuring that unwanted or suspicious applications cannot add themselves without your approval. With a single click you can choose to allow the change, block it, or permanently disable future attempts.
Besides real-time protection, the application lets you review your existing startup entries so you can disable unnecessary programs and improve your PC’s performance. This makes it an essential tool for users who want to optimize speed, boost system security, and prevent unwanted background software.
Installing is simple: download the installer or portable ZIP, extract (if applicable) and run StartupPatrol.exe. The portable version runs without modifying system files. If you want to monitor network activity as well, try SterJo NetStalker.
Current Version: 1.6
SterJo Startup Patrol works on Windows XP, Vista, 7, 8, 10 and Windows 11 (both 32-bit and 64-bit versions).
Version 1.6: Minor changes and now playing alert sound for new entries.
Version 1.5: Small bug fixed.
Version 1.4: Perform a Google Search on suspicious files with right mouse click.
Version 1.3: Checks if new entry file is digitally signed.
Version 1.2: Minor UI changes.
Version 1.1: Bug fixes.
Version 1.0: First public release.
It monitors your Windows startup locations in real time and alerts you whenever a program tries to add itself automatically.
Yes. The software is 100% free with no hidden charges.
Yes. By detecting and preventing unnecessary startup entries, it can reduce boot time and overall system load.
While it is not an antivirus, it helps prevent suspicious software from launching automatically, offering an extra layer of protection.
Yes. SterJo Startup Patrol supports Windows XP, 7, 8, 10, and 11.
Yes. You can reverse decisions or adjust permissions from the program interface anytime.