> For the complete documentation index, see [llms.txt](https://help.trikset.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.trikset.com/en/studio/utilities/putty.md).

# PuTTY

**PuTTY** — a client program for working with network protocols. You can connect to the [TRIK controller](/en/trik/about.md) using the SSH and Serial protocols.

![](/files/-M0-XKhAfL51pOTK9sRP)

## Launching PuTTY from TRIK Studio

To run PuTTY, go to `Tools → External tools → PuTTY`.

![](/files/-MSiPWKwK3Byj-InbIq3)

## Connection to the TRIK controller in PuTTY

1\. Connect the controller to the computer via [Wi-Fi](/en/trik/wi-fi/network-connection.md).

2\. In the TRIK Studio settings on the [Robots](/en/studio/settings.md#robots) tab, write down the IP address of the controller, which is displayed on the main screen of the controller.

![](/files/-MSiP_pL-wyCrZS7G2MZ)

3\. Launch PuTTY from TRIK Studio by selecting `Tools → External tools → PuTTY` from the main menu.

![](/files/-MSiPWKwK3Byj-InbIq3)

4\. In the window that opens, enter the `root` login. Leave the `Password` field blank.

![](/files/-M0-YIO3vfrlEkg9R9WT)