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What’s vstor40_LP_x64_plk.exe (Microsoft Visual Studio 2010 Tools for Office Runtime (x64) Language Pack - PLK Setup)? Is it safe or a virus?

vstor40_LP_x64_plk.exe is an executable file developed by Microsoft Corporation. It is associated with Microsoft Visual Studio 2010 Tools for Office Runtime and serves as the Language Pack - PLK Setup for the x64 architecture. This program is designed to provide language support for the Polish language within the Visual Studio 2010 development environment, particularly for Office applications.

Researched by Laura @ SpyShelter Labs

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Who makes vstor40_LP_x64_plk.exe (Microsoft Visual Studio 2010 Tools for Office Runtime (x64) Language Pack - PLK Setup)?

We’ve found Microsoft Corporation should be the publisher of vstor40_LP_x64_plk.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: February 4, 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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