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What’s PowerToysSetup-0.81.1-x64.exe (PowerToys (Preview) x64)? Is it safe or a virus?

PowerToysSetup-0.81.1-x64.exe is an installation file for Microsoft PowerToys, a suite of utilities designed to enhance productivity and customize the Windows operating system experience for advanced users. Developed by Microsoft, this specific version (0.81.1) targets 64-bit systems and offers tools such as FancyZones for window management, PowerRename for bulk file renaming, and a Color Picker utility. These tools, along with others like Keyboard Manager and File Explorer add-ons, aim to streamline workflows, increase efficiency, and support user customization. As a preview version, it may continuously evolve with updates and improvements to meet user needs.

Researched by Carl @ 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 PowerToysSetup-0.81.1-x64.exe on WINDOWS

Who makes PowerToysSetup-0.81.1-x64.exe (PowerToys (Preview) x64)?

We’ve found Microsoft Corporation should be the publisher of PowerToysSetup-0.81.1-x64.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 23, 2025

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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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