Before you start you need three things: your deck manufacturer's own software installed, SimHub running with the DNR plugin signed in, and a Team Driver membership or above.

The easy route is from inside SimHub. The plugin detects deck software on your PC and offers to install the matching DNR app. A banner appears on the Home page and the Control Decks page reading "We found deck software on this PC without the DNR Control Deck app installed. Install adds the DNR keys and icons." Press INSTALL.

Updating works the same way. The banner reads that a newer build is ready, and warns you before it runs: it closes your deck software, swaps the app and reopens it, so your keys stop working for a few seconds. Do not do it mid session. Your key assignments are kept.

Installing by hand, if you would rather:

• Elgato Stream Deck: double click the `.streamDeckPlugin` file. Needs Stream Deck software 6.9 or newer, Windows 10 or later, or macOS 12 or later.
• Mirabox Stream Dock, which also covers Ajazz, VSDinside and SOOMFON devices: run the DNR Stream Dock Plugin installer. Needs Stream Dock software 2.9 or newer, Windows 10 or later, or macOS 11 or later.
• Ulanzi Deck D200 and D200H: run the DNR Ulanzi Deck Plugin installer. Needs Ulanzi Studio, Windows 10 or later, or macOS 10.11 or later.

The installers go into your user profile and need no administrator rights. Each one closes and reopens the deck software as part of the install.

How the deck gets its data: the deck app talks to the DNR plugin inside SimHub on the same PC. There is nothing to configure and no internet connection involved. If SimHub restarts, the deck reconnects on its own.