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Editors' Review · June 20, 2025

Lightweight remote access tool for PC support

UltraViewer is a free remote desktop application that enables users to control other computers through a secure ID and password system. Designed for tech support and collaboration, it lets you view and interact with a remote desktop as if it were your own. It’s a lightweight alternative to tools like TeamViewer, focusing on ease of use and essential functionality.

Once installed, UltraViewer provides a simple interface with your unique ID and password. By entering your partner’s credentials, you can quickly connect and begin remote access. The app includes a built-in chat window and drag-and-drop file transfer, making it useful for real-time assistance, troubleshooting, and collaborative tasks.

UltraViewer connects users through a remote session where one PC can control the other in real time. The host PC shares an ID and password, which the remote user inputs to gain access. Once connected, you can use your keyboard and mouse to control the desktop, assist with tasks, or demonstrate solutions directly.

How does UltraViewer work?

The software includes a chat box for instant communication during sessions. File transfers are supported via drag-and-drop, though users are advised to zip large files for smoother delivery. The interface is simple, and hotkeys can toggle chat and session features without interrupting workflow.

Despite being lightweight, UltraViewer includes useful security features. Users can monitor remote activity and restrict access to specific folders in real time. It supports multiple monitors, allowing helpers to switch between screens on dual or triple-monitor setups. However, it lacks advanced features like session recording or simultaneous multi-monitor previews. It’s primarily designed for one-on-one support and basic remote collaboration.

UltraViewer runs on most versions of Windows and requires no installation for the person receiving help. While it doesn't support Mac or Linux systems, it performs reliably in its niche. It’s ideal for technicians, remote workers, or anyone needing to assist others over the internet without bloated software.

Best for quick remote support

UltraViewer is a solid choice for those who need a lightweight, easy-to-use tool for remote desktop access. While it lacks some professional-grade features, its built-in chat, real-time control, and file sharing make it practical for help desk support and home users. For cross-platform needs or unattended access, alternatives like AnyDesk or TeamViewer may be more robust.

Enlarged image for Ultraviewer
Ultraviewer 0/3

Technical

Title
Ultraviewer 6.6 for Windows
Requirements
  • Windows 10
  • Windows 7
  • Windows XP
  • Windows 8
Language
English
Available languages
English
License
Free
Latest update
Author
Ultraviewer
SHA-1
656eaf078d2375e7b54a3ab950848320eba7bd40
Filename
UltraViewer_V6.6.exe

Program available in other languages



Changelog

We don’t have any change log information yet for version 6.6 of Ultraviewer. Sometimes publishers take a little while to make this information available, so please check back in a few days to see if it has been updated.

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