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What’s that .exe?

Is that executable safe, or a threat?

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Executable Directory

Our ultimate directory of Windows PC executables.

What’s TeamViewerPortable.exe (TeamViewer Portable (PortableApps.com Launcher))? Is it safe or a virus?

TeamViewerPortable.exe, developed by TeamViewer Germany GmbH, is a portable version of the TeamViewer software designed for remote access and control, screen sharing, file transfers, and online collaboration. Unlike the standard version, this portable variant does not require installation, allowing users to run it directly from external storage devices like USB drives. It retains the core functionality of TeamViewer, enabling users to provide or receive remote support, join meetings, or manage devices remotely. Distributed via the PortableApps.com platform, it is a convenient solution for those who need a lightweight, on-the-go remote access tool without leaving traces on the host machine.

Below are 4 simple steps you can take to see if the TeamViewerPortable.exe process is safe or malware.

  1. Scan the executable with Microsoft's built-in tech
  2. Find TeamViewerPortable.exe's publisher
  3. Search the executable's hash with VirusTotal
  4. Monitor the executable's behavior

Researched by Laura @ SpyShelter Labs

Recently Detected Threats

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.

Download SpyShelter to see detailed safety information about every .exe on your PC.

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More about TeamViewerPortable.exe on WINDOWS

Who makes TeamViewerPortable.exe (TeamViewer Portable (PortableApps.com Launcher))?

We’ve found TeamViewer Germany GmbH should be the publisher of TeamViewerPortable.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: October 3, 2025

Curious about other processes on your PC?
Try SpyShelter or search below.

Or browse the process directory by name:

ABCDEFGHIJKLMNOPQRSTUVWXYZ#

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.

Have any questions? Please join our free public SpyShelter PC Security Forum and talk cybersecurity with our USA-based team. We love talking about PC Security and we’d like to get to know you.

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