ShutdownBlocker, it is forbidden to accidentally shutdown or restart the computer

Sometimes our stupid mistakes can cost us dearly. For example, think of a situation where you are in the middle of an important task and accidentally press a button that causes the system to shutdown or restart. what happened after that? Needless to mention you lost all the work, right? Consider another situation – you just finished installing some Windows update or an application on your system and you need to restart Windows to make the changes. You do not want to perform this action because you are working on something important. If all this bothers you, try stop blocker.

ShutdownBlocker is a free tool for Windows that allows you to block any shutdown, restart, or logout command in Windows. The neat applet protects against poorly designed installers (those who don’t have a “reboot later” option), and even Windows restarts on its own.



The utility application works by registering a file ShutdownBlockReasonCreate() Reason and opposition WM_QUERYENDSESSION Posts. Also, for it to work as intended, you need to run the app with administrative privileges and give it full access. The portable version of the application is available and you can simply run the .exe file.

If you do not run Shutdownblocker with administrative privileges, some features will not be visible to you. For example, it must be run with administrator access before you can select the option to intercept shutdown.exe and MusNotification.exe.

When you launch the app for the first time after downloading it, the main app window will appear on your screen and display two main options as shown in the screenshot below.

  1. to block
  2. Allow.

The program must remain running for it to work. You can minimize the app to the notification bar by using the “hide” button, the escape key, or the close button at the top right of the app. Optionally, you can hide the tray icon (in settings) for completely invisible playback.

This ShutdownBlocker process does not interfere with any other settings on your system in any way. You can shutdown or restart the system manually. Additionally, you’ll be notified that Shutdownblocker is running, an action similar to what you see when you open other apps and choose the “Close Anyway” option to close them all.

Shutdownblocker also provides an option to “allow shutdown” by right-clicking from its system tray icon.

You can select or configure different options for ShutdownBlocker like-

  • Play without tray icon
  • Start with windows
  • Show important messages
  • Add shortcuts.

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Just tap on the Settings button displayed at the bottom of the main screen and check the options mentioned above.

If you are having trouble removing protection from Shutdownblocker, restart Shutdownblocker, run as administrator and click Allow > Exit , then enter shutdown.exe /? on the command line to make sure it works.

Download the latest version of ShutdownBlocker from their site Homepage.

Why does my computer shut down and restart automatically?

If you are using an application that automatically shuts down your computer, your computer will do so according to the setting. There are many applications for this. For example, ShutDown Blocker can help you block and allow shutdown at a preset time. On the other hand, you can also check the task scheduler for possible shutdown related tasks.

What is the program that prevents Windows from shutting down?

If you cannot turn off your computer, you should check if you have installed the shutdown prevention app. Their Windows PC is compatible with these apps and users can use them to block or allow their PC to accidentally shutdown or restart. You should check the task manager for such potential software.

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