Download TeamViewer 15 + ID Resetter Full for free. This is the permanent, full version in Thai. It is a remote desktop program that allows you to use another computer through your own screen. It is the latest version.

Getting to know TeamViewer

TeamViewer Remote computer software allows you to access and control a remote computer from anywhere via the internet. It solves one of the most frustrating problems for computer users: the computer that needs work or repair isn't readily available. This could be a home computer with important files, a parent's or relative's computer that's frozen, won't turn on, or is being tricked into clicking on strange windows, or even an office server that needs urgent attention late at night. You open a session from your computer and see the other side's screen in real-time, controlling the mouse and keyboard as if you were sitting directly in front of it. The person receiving the assistance doesn't have to do much; they just need to leave the program running. Besides repairs, it can also be used to open documents on your home computer remotely, print remotely, or show a friend the setup process.

The connection process is very simple. Each endpoint has its own unique identifier. Once the other side provides the session password, entering these two pieces of information connects instantly. There's no need to remember IP addresses, port forwarding on a router, and the two sides don't even need to be on the same network. This allows it to easily bypass firewalls or routers, which is more flexible than traditional remote desktops tied to a single LAN. Furthermore, it can be installed to run as a background service, suitable for machines that need recurring access without requiring manual confirmation each time. All connections are end-to-end encrypted using the AES 256-bit standard with two-factor authentication. For those who want to compare similar tools... RustDesk It's another option worth trying.

The heaviest users are IT and support teams who manage a large number of user devices, as a single connection allows for screen viewing, file sharing, messaging, and session recording for later review. Individuals can also easily use it, accessing their own computers from outside the home or helping friends and family solve problems remotely. Additionally, there's an AI assistant named Tia that analyzes problems and runs approved fixes during a session, along with an automatic session summary feature. It supports multiple computer and mobile platforms, and the menu is in Thai pre-installed.

How much is free to use?

TeamViewer is available for free to the public for personal use, such as accessing one's own computer from outside the home or helping friends and relatives troubleshoot computer problems remotely.

However, if you're going to use it for business, whether to support customers or maintain company equipment, you need to switch to a paid plan according to the terms and conditions. There's also a commercial trial period available to test it out before making a decision.

Key Features

Control remote computers and servers from a single window.
Transfer files and folders between connected machines.
Supports authentication using a device ID and session password.
Automatically adjust image quality based on network bandwidth.
Supports LAN and internet connectivity.
Share your screen to demonstrate tasks or help explain procedures remotely.
It works even with routers and firewalls in between on the network.
Install it as a service to enable repeated access to the endpoint.
Supports remote mouse and keyboard control.
There are text messages and online meetings.
Record the session for later review of the assistance procedures.

What's new?

Version 15.82.6 – 2026-09-29

The MSI 64-bit package for Windows devices on ARM chips. The team has released a 64-bit installation package for Windows machines using ARM architecture. It can be downloaded via TeamViewer Remote rollout setup and is suitable for distributed installations within an organization.
The group of devices is managed at the company level. Device groups created by users with Tensor or TeamViewer ONE licenses are automatically managed by the company. Administrators can see and edit all groups even if they didn't create them, preventing loss of access when employees leave.
Conditional Access permission granted in advance. Grant “Request access” and “Accept access requests” permissions to groups of users to grant access to pre-approved devices and groups of devices.
Tia is now available for use with enterprise-managed macOS machines. The AI-powered troubleshooting tool called Tia can live analyze and run approved fixes during a help session.
The Conditional Access workflow is streamlined. Users can only join a session when the remote side is connected and the session is online. The unnecessary session initiation option has been removed, making session creation easier.
The program shut down suddenly. Corrected.
The Basic Devices view filter is displaying incorrect results. Fixed the issue where devices that are online or in sleep mode appeared in the search results even though the filter only showed offline devices.
Filebox can open files without extensions. This behavior has been fixed because it could cause incorrect file handling when files with the same name exist on the remote machine.
Path Traversal vulnerability. Addresses several points that could lead to privilege escalation on the device (Security Bulletin: TV-2026-1010).
Race Condition. Resolve issues that lead to privilege escalation on the device (Security Bulletin: TV-2026-1010).
The access control is inadequate. Fixes vulnerabilities that could allow remote code execution (Security Bulletin: TV-2026-1010).