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What’s nvsmartmaxapp64.exe (NVIDIA Smart Maximise Helper Host)? Is it safe or a virus?

The `nvsmartmaxapp64.exe` by NVIDIA Corporation, labeled as "NVIDIA Smart Maximise Helper Host," is part of the NVIDIA graphics driver suite. Its primary function is to assist with window management on multi-monitor setups. Specifically, it ensures efficient utilization of display space by helping applications maximize correctly on specific monitors or within designated virtual boundaries.

Researched by Carl @ SpyShelter Labs

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More about nvsmartmaxapp64.exe on WINDOWS

Who makes nvsmartmaxapp64.exe (NVIDIA Smart Maximise Helper Host)?

We’ve found NVIDIA Corporation should be the publisher of nvsmartmaxapp64.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: September 9, 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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