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What’s that .exe?

Is that executable safe, or a threat?

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Executable Directory

Our ultimate directory of Windows PC executables.

What’s BackgroundSwitcher.exe (John's Background Switcher)? Is it safe or a virus?

BackgroundSwitcher.exe, developed by Conners Systems Limited, is the executable file for "John's Background Switcher," a desktop personalization application. This software allows users to automatically change their computer's wallpaper at set intervals, offering a dynamic and visually engaging experience. It can pull images from a variety of sources, such as local folders, online platforms like Flickr, Unsplash, or Google Photos, and display them as wallpapers in various formats, including single images, collages, or montages. The tool is user-friendly, highly customizable, and designed to enhance desktop aesthetics by ensuring the user's background is constantly refreshed with inspiring or personal visuals.

Below are 4 simple steps you can take to see if the BackgroundSwitcher.exe process is safe or malware.

  1. Scan the executable with Microsoft's built-in tech
  2. Find BackgroundSwitcher.exe's publisher
  3. Search the executable's hash with VirusTotal
  4. Monitor the executable's behavior

Researched by Carl @ SpyShelter Labs

Recently Detected Threats

A Trojan is a harmful software that pretends to be a legitimate program or file to deceive users into downloading it. It can steal personal information, damage files, or give hackers control over the infected device.

Download SpyShelter to see detailed safety information about every .exe on your PC.

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More about BackgroundSwitcher.exe on WINDOWS

Who makes BackgroundSwitcher.exe (John's Background Switcher)?

We’ve found Conners Systems Limited should be the publisher of BackgroundSwitcher.exe.

How do we know? Our SpyShelter cybersecurity labs focuses on monitoring different types of Windows PC executables and their behaviors for our popular SpyShelter Antispyware software. Learn more about us, and how our cybersecurity team studies Windows PC executables/processes.

What does it mean if someone is the publisher of a PC .exe (executable or process)?

The publisher of an executable is the entity responsible for its distribution and authenticity. Most processes/executables on your PC should be signed. The signature on the executable should have been verified through a third party whose job it is to make sure the entity is who it says it is. Find an unsigned executable? You should consider scanning any completely unsigned .exe on your PC.

Last updated: March 13, 2025

Curious about other processes on your PC?
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Or browse the process directory by name:

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Why should you trust us?

Our team at SpyShelter has been studying Windows PC executables for over 15 years, to help fight against spyware, malware, and other threats. SpyShelter has been featured in publications like The Register, PC Magazine, and many others. Now we’re working to share free, actionable, and easy to understand information about Windows executables (processes) with the world, to help as many people as possible keep their devices safe. Learn more about us on our "About SpyShelter” page.

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