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What’s Todo.exe (Microsoft To Do)? Is it safe or a virus?

Todo.exe, part of Microsoft Corporation's "Microsoft To Do" application, is a task management tool designed to help users organize, track, and prioritize their daily activities. It allows users to create to-do lists, set reminders, schedule deadlines, and categorize tasks for efficient planning. Integrated with Microsoft 365, it syncs across multiple devices, enabling seamless accessibility and collaboration. It aids productivity by offering features like subtasks, recurring tasks, and intelligent suggestions. With its user-friendly interface and cloud-based synchronization, Microsoft To Do supports both personal and professional task management, making it easier for users to stay organized and focused on their goals.

Researched by Laura @ SpyShelter Labs

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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.

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More about Todo.exe on WINDOWS

Who makes Todo.exe (Microsoft To Do)?

We’ve found Microsoft Corporation should be the publisher of Todo.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

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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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