During a TeamViewer remote control session, the TeamViewer remote session toolbar appears on the local computer's top screen.

This article explains all available toolbar features in a remote session. 

This article applies to all TeamViewer Remote users.

The toolbar's functions

This is the main view of the TeamViewer Remote control toolbar for Windows devices:

The following chapters describe each of the different features found in the remote control toolbar.

The Actions menu provides quick access to many features in controlling the remote device. 

The View menu offers quick access to options and capabilities to optimize the current TeamViewer session.

Scaling

  • Best fit Provides a balance between the remote device's and controller device's current display settings.
  • Original Displays the current screen resolution of the remote device.

Note: If there is a large difference between the two devices, the remote screen may appear too large or too small to view correctly when set to Original.

  • Scaled Stretches the remote device display to get the best viewing size on the controller computer.

Quality

  • Auto select Automatically calculate the best balance between Optimize quality and Optimize Speed.
  • Optimize Speed Optimize the fluidity of the remote session, allowing for a more responsive control.

Note: The graphic quality of the remote session may be negatively affected when using Optimize Speed.

  • Optimize quality Optimize the graphic quality of the remote session, allowing for a more accurate display of the remote device's graphics.

Note: The connection fluidity of the remote session may be negatively affected when using Optimize Quality.

  • Custom settings you can set your own settings for
    • Colors
    • Quality
    • Fast video streaming
    • Enable GUI animations
    • Improve application compatibility (reduces performance)

Monitors

  • Switch between remote device's monitors by clicking the monitor number.

The Communicate menu provides different methods of communication with the connection partner in a remote control session.

The Files & Extras menu provides access to additional services from within each remote control session. 

The remote session toolbar includes a set of toolbar quick actions that provide quick access to commonly used features during a remote control session. All toolbar quick actions are shortcuts to features that are already explained in the dropdown sections above.

a. Send Ctrl + Alt + Del: Sends Control/Alt/Delete command to the remote machine, allowing access to Task Manager and other services.

b. File transfer: Opens the file transfer window. The File Transfer window lets you transmit files to and from your partner’s computer.

c. Remote Reboot: Reboots the remote computer immediately.

d. Switch monitors: Switch between remote device's monitors by clicking the monitor number.

e. Show black screen: The remote computer's screen gets immediately hidden by the TeamViewer security image.

f. Start/Stop summary: Starts or stops a session summary that captures key information for the remote session using Session Insights. The summary helps document what happened during the session.

g. File box: Opens a dialog that lets you share files with your partner during the remote control session.

h. Chat: Opens a chat window between devices within the connection, allowing for quick communication.

i. Tia (TeamViewer Intelligent Agent): Opens a chat interface where you can describe the issue in natural language, and Tia will analyze the remote device’s real-time system data to provide intelligent troubleshooting suggestions and solutions

j. Audio and video: Activates a video call.

k. Whiteboard: Enables the whiteboard function.

l. Enter / exit full screen: Switches the remote session between windowed mode and full‑screen mode.

m. Collapse / expand toolbar: Hides or shows the remote session toolbar to free up screen space.

Note: Toolbar quick actions vary by session context. Some actions appear only when a feature is available or active, and disabled features are not shown.

 

With this button, you can close the remote session. If a lock symbol is visible, it means that the session of the remote device will be locked after closing the TeamViewer session.

Note: This function can be changed in the TeamViewer settings of your local computer under Settings ➜ Device's settings ➜ Remote Control ➜ Session settings ➜ Outgoing connections. You can choose between AlwaysNever, and Automatic.

  • Always: At the end of every TeamViewer session, the remote device will be locked, regardless of the device's status before the session
  • Never: At the end of every TeamViewer session, the remote device will remain unlocked and visible, regardless of the device's status before the session
  • Automatic: If the remote device was locked before the session, the device will again lock at the end of the session. If the device was unlocked before the session, it would remain unlocked

Note: It is always recommended to end a session using the X in the remote control toolbar. It is not recommended to end sessions closing the X provided by the operating system.

Hint: If you don't want to close the session according to the predefined Advanced settings for connections to other computers you can choose the appropriate action in the dropdown menu.

The toolbar's functions

This is the main menu of the TeamViewer Remote toolbar for macOS devices:

The following chapters describe each of the different features found in the remote control toolbar.

The Actions menu provides quick access to many features in controlling the remote device. 

The View menu offers quick access to options and capabilities to optimize the current TeamViewer session.

The Communicate menu provides different methods of communication with the connection partner in a remote control session.

The Files & Extras menu provides access to additional services from within each remote control session. 

The remote session toolbar includes a set of toolbar buttons that provide quick access to commonly used features during a remote control session. All toolbar buttons are shortcuts to features that are already explained in the dropdown sections above.

a. Send Ctrl + Alt + Del: Sends Control/Alt/Delete command to the remote machine, allowing access to Task Manager and other services.

b. File transfer: Opens the file transfer window. The File Transfer window lets you transmit files to and from your partner’s computer.

c. Remote Reboot: Reboots the remote computer immediately.

d. Switch monitors: Switch between remote device's monitors by clicking the monitor number.

e. Start/Stop summary: Starts or stops a session summary that captures key information for the remote session using Session Insights. The summary helps document what happened during the session.

f. File box: Opens a dialog that lets you share files with your partner during the remote control session.

g. Chat: Opens a chat window between devices within the connection, allowing for quick communication.

h. Tia (TeamViewer Intelligent Agent): Opens a chat interface where you can describe the issue in natural language, and Tia will analyze the remote device’s real-time system data to provide intelligent troubleshooting suggestions and solutions

i. Audio and video: Activates a video call.

j. Whiteboard: Enables the whiteboard function.

k. Enter / exit full screen: Switches the remote session between windowed mode and full‑screen mode.

l. Collapse / expand toolbar: Hides or shows the remote session toolbar to free up screen space.

Note: Toolbar buttons vary by session context. Some buttons appear only when a feature is available or active, and disabled features are not shown.

With this button, you can close the remote session. If a lock symbol is visible, it means that the session of the remote device will be locked after closing the TeamViewer session.

Note: This function can be changed in the TeamViewer settings of your local computer under Settings Device's settings Remote Control Session settings Outgoing connections. You can choose between AlwaysNever, and Automatic.

  • Always: At the end of every TeamViewer session, the remote device will be locked, regardless of the device's status before the session
  • Never: At the end of every TeamViewer session, the remote device will remain unlocked and visible, regardless of the device's status before the session
  • Automatic: If the remote device was locked before the session, the device will again lock at the end of the session. If the device was unlocked before the session, it would remain unlocked

Note: It is always recommended to end a session using the X in the remote control toolbar. It is not recommended to end sessions closing the X provided by the operating system.

Hint: If you don't want to close the session according to the predefined Advanced settings for connections to other computers you can choose the appropriate action in the dropdown menu.

How to customize the remote session toolbar

The remote session toolbar can be customized per supporter device. Users can choose which quick actions are displayed in the in-session toolbar and define their order.

To customize your remote session toolbar, please follow the instructions below:

  1. Start a remote session on your Mac.

  2. Right‑click the remote session toolbar.

  3. Click Customize Toolbar…

  4. Drag the desired actions into the toolbar and arrange them as needed.
    Note: You can remove items by dragging them out of the toolbar.

  5. Click Done to apply your changes.

You have successfully customized your remote session toolbar.

If available space is limited, the toolbar items are automatically moved to the macOS overflow menu (chevron icon) on the right.

Note: This feature is currently available on macOS only.