2026-05-26 PC Software

TeamViewer 15.78.3 + Portable + QuickJoin

TeamViewer 15.78.3 + Portable + QuickJoin

TeamViewer is a remote computer control application. It provides desktop access, control over the remote computer, file transfer, presentations, computer configuration, and more.

One solution for every situation
While most competitors offer various software packages for remote support, remote administration, training, and sales (and charge for them too), TeamViewer is a universal solution for every situation: TeamViewer has combined all modules into one simple and truly affordable package.

Administration of remotely maintained servers
TeamViewer can also be used to manage computers and servers with remote maintenance. Installation as a system service allows reboots and reconnections.

File transfer
TeamViewer has a built-in file transfer function, allowing you to copy files and folders from and to your partner – and this function also works through the firewall.

Highest security standard
TeamViewer is a highly secure solution. All versions use fully secure data transmission channels with key exchange and AES session encryption (256 bit), the same security standard used by the https/SSL protocols.

Display online status
Are you part of a team and located in different locations? Need to share your desktop or collaborate on a document? See who’s currently available in the TeamViewer partner list and connect with one click.

Remote support without installation
: With TeamViewer, you can remotely control any PC over the internet from anywhere. No installation required; simply launch the application on both sides and connect – even through firewalls.

Remote demonstrations of products, developments, and services
: TeamViewer lets you share your desktop with your partner. Access demos, products, and presentations over the internet in seconds.

Work through firewalls:
The main challenges when using remote access software are firewalls, blocked ports, and NAT routing of local IP addresses.
With TeamViewer, you don’t need to worry about firewalls: TeamViewer will find a way to your partner.

Browser access:
On the go and need to work on a remote computer? Why not try TeamViewer Web Connector? Built exclusively using HTML and Flash technology, this solution can be run from virtually any browser on any operating system.

Very competitively priced, with free versions available,
TeamViewer offers many more features for a small price. TeamViewer even offers a free version for non-commercial use.

Optimized performance
Whether you’re connected via a local network or modem, TeamViewer optimizes display quality and data transfer speed depending on your network connection type. OS: Windows® 11/10/8/8.1/XP/Vista/7 Download TeamViewer 15.78.3 + Portable + QuickJoin (85 MB):

32 -bit | 64-bit | Portable | QuickJoin | Mirror