> For the complete documentation index, see [llms.txt](https://docs.acecentre.org.uk/products/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.acecentre.org.uk/products/relaykeys/installation/checking-it-works.md).

# Checking it works

1. Open up something on the second computer that you can enter text into. E.g. Notes on the iPad, Notepad on Windows or Notes on a mac
2. On your server computer (the one with RelayKeys attached) run "RelayKeys" (search for it in your Windows search bar). Alternatively find it in `C:\Program Files(x86)\Ace Centre\RelayKeys\relaykeys-qt.exe`
3. With the window having focus - type into it. You should see the keystrokes appear on the second computer

## Using it with your AAC software

You can get going by using one of these example files that work with your AAC Software:

* [The Grid 3](/products/relaykeys/using-relaykeys/guides/grid3.md)
* [MindExpress](/products/relaykeys/using-relaykeys/guides/mindexpress.md)
* [Tobii Communicator](/products/relaykeys/using-relaykeys/guides/communicator.md)
* [Tobii Dynavox Snap](/products/relaykeys/using-relaykeys/guides/snap-corefirst.md)

When you are ready, [have a read of how to integrate the features you need](https://github.com/AceCentre/RelayKeys/blob/master/guides/basic-principles.html).

***

👍 You've successfully installed and setup RelayKeys! Now you may want to use the CLI or QT program. Read on to find out how these work.

😞 Got a problem? Dang! See our [troubleshooting](/products/relaykeys/troubleshooting.md) guide.


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