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What’s Upgrader.exe (Toolkit)? Is it safe or a virus?

Upgrader.exe by SEAGATE TECHNOLOGY LLC, associated with the app description "Toolkit," is a utility often included with Seagate external drives that facilitates firmware updates for the device. Its primary function is to ensure the drive operates efficiently, supports new features, and resolves potential performance or compatibility issues. This executable enables users to upgrade the firmware of their Seagate drives securely, enhancing their functionality and reliability over time. It typically runs as part of the Seagate Toolkit software, which provides additional features such as backup management, device monitoring, and configuration tools for optimizing external storage performance.

Researched by Carl @ SpyShelter Labs

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More about Upgrader.exe on WINDOWS

Who makes Upgrader.exe (Toolkit)?

We’ve found SEAGATE TECHNOLOGY LLC should be the publisher of Upgrader.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 19, 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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